Rakuten Kobo

Carrito de compra

Artículos no disponibles para compra.

Por favor revisa tu carrito. Puedes eliminar los artículos no disponibles ahora o los eliminaremos nosotros automáticamente al momento de pagar.

artículosartículo

- Acceso ilimitado a eBooks
  
  Acceso ilimitado a audiolibros
  
  Sin compromiso, cancela en cualquier momento en kobo.com/account/subscriptions
  
  Recibe 1 crédito cada mes para el audiolibro de tu elección
  
  Sin compromiso, cancela en cualquier momento en kobo.com/account/subscriptions
  
  Acceso ilimitado a eBooks
  
  Acceso ilimitado a audiolibros
  
  Sin compromiso, cancela en cualquier momento en kobo.com/account/subscriptions
  Audiolibro
  de ,
  
  Disponible el:
  
  . Sin compromiso, cancela en cualquier momento en kobo.com/account/subscriptions.
  
  Preventa
  1 audiolibro mensual
  
  + Prueba gratis de 30 días
  
  Oferta especial
  
  Recibe 1 crédito cada mes para intercambiarlo por un audiolibro de tu elección.
  
  *Sin compromiso, cancela en cualquier momento
  
  GRATIS

artículosartículo

Acceso ilimitado a eBooks

Acceso ilimitado a audiolibros

Sin compromiso, cancela en cualquier momento en kobo.com/account/subscriptions

Recibe 1 crédito cada mes para el audiolibro de tu elección

Sin compromiso, cancela en cualquier momento en kobo.com/account/subscriptions

Acceso ilimitado a eBooks

Acceso ilimitado a audiolibros

Sin compromiso, cancela en cualquier momento en kobo.com/account/subscriptions
Audiolibro
de ,

Disponible el:
. Sin compromiso, cancela en cualquier momento en kobo.com/account/subscriptions.

Preventa
1 audiolibro mensual

+ Prueba gratis de 30 días

Oferta especial

Recibe 1 crédito cada mes para intercambiarlo por un audiolibro de tu elección.

*Sin compromiso, cancela en cualquier momento

GRATIS

Recomendado para ti

Automation of Complex Systems: Bio-Medicine, Energy and Manufacturing

Edición de Mo. M. Jamshidi, Kazuo Kiguchi, Alma Alanis, Patrick Benavidez ...

Series series Springer Nature Proceedings excluding Computer Science
This book addresses the latest advances in key areas of network and systems. The book addresses the effects of artificial intelligence (AI) in some of the key areas of current global research. Manufacturing, energy, and biomedicine are addressed in this volume. Authors from the global community, from Australia, Asia, Europe and the Americas are contributing to this edition of Lecture Notes in ... Leer más

$239,161 CLP

This book addresses the latest advances in key areas of network and systems. The book addresses the effects of artificial intelligence (AI) in some of the key areas of current global research. Manufacturing, energy, and biomedicine are addressed in this volume. Authors from the global community, from Australia, Asia, Europe and the Americas are contributing to this edition of Lecture Notes in
... Leer más
Proceedings of the 20th International Conference on Computing and Information Technology (IC2IT 2024)

Edición de Phayung Meesad, Sunantha Sodsee, Watchareewan Jitsakul, Sakchai Tangwannawit ...

Series series Springer Nature Proceedings excluding Computer Science
This book gathers the high-quality papers presented at the 20th International Conference on Computing and Information Technology (IC2IT2024), held on May 16-17, 2024, in Bangkok, Thailand. The book presents an original research work for both academic and industry domains, which is aiming to show valuable knowledge, skills and experiences in the field of computing and information technology. The ... Leer más

$203,285 CLP

This book gathers the high-quality papers presented at the 20th International Conference on Computing and Information Technology (IC2IT2024), held on May 16-17, 2024, in Bangkok, Thailand. The book presents an original research work for both academic and industry domains, which is aiming to show valuable knowledge, skills and experiences in the field of computing and information technology. The
... Leer más
Proceedings of the 21st International Conference on Computing and Information Technology (IC2IT 2025)

Edición de Phayung Meesad, Sunantha Sodsee, Watchareewan Jitsakul, Sakchai Tangwannawit ...

Series series Springer Nature Proceedings excluding Computer Science
This book gathers the high-quality papers presented at the 21st International Conference on Computing and Information Technology (IC2IT2025), held on May 15–16, 2025, in Kanchanaburi, Thailand. The book presents an original research work for both academic and industry domains, which is aiming to show valuable knowledge, skills and experiences in the field of computing and information technology. ... Leer más

$227,203 CLP

This book gathers the high-quality papers presented at the 21st International Conference on Computing and Information Technology (IC2IT2025), held on May 15–16, 2025, in Kanchanaburi, Thailand. The book presents an original research work for both academic and industry domains, which is aiming to show valuable knowledge, skills and experiences in the field of computing and information technology.
... Leer más
Smart Technologies for a Sustainable Future

Proceedings of the 21st International Conference on Smart Technologies & Education. Volume 1

Edición de Michael E. Auer, Reinhard Langmann, Dominik May, Kim Roos ...

Series series Springer Nature Proceedings excluding Computer Science
This book includes the proceedings of the 21st International Conference on Smart Technologies & Education (STE2024). The “International Conference on Smart Technologies & Education” (STE) is an annual global meeting dedicated to the fundamentals, applications, and experiences in the field of Smart Technologies, Online, Remote, and Virtual Engineering, Virtual Instrumentation, and other related new ... Leer más

$239,161 CLP

This book includes the proceedings of the 21st International Conference on Smart Technologies & Education (STE2024). The “International Conference on Smart Technologies & Education” (STE) is an annual global meeting dedicated to the fundamentals, applications, and experiences in the field of Smart Technologies, Online, Remote, and Virtual Engineering, Virtual Instrumentation, and other related new
... Leer más
Unlocking Data with Generative AI and RAG

Learn AI agent fundamentals with RAG-powered memory, graph-based RAG, and intelligent recall

de Keith Bourne ...

Design intelligent AI agents with retrieval-augmented generation, memory components, and graph-based context integration Free with your book: DRM-free PDF version + access to Packt's next-gen Reader\*Key FeaturesBuild next-gen AI systems using agent memory, semantic caches, and LangMemImplement graph-based retrieval pipelines with ontologies and vector searchCreate intelligent, self-improving AI ... Leer más

$41,091 CLP o gratis con Kobo Plus

Design intelligent AI agents with retrieval-augmented generation, memory components, and graph-based context integration Free with your book: DRM-free PDF version + access to Packt's next-gen Reader\*Key FeaturesBuild next-gen AI systems using agent memory, semantic caches, and LangMemImplement graph-based retrieval pipelines with ontologies and vector searchCreate intelligent, self-improving AI
... Leer más
Emerging Challenges in Intelligent Management Information Systems

Proceedings of 28th European Conference on Artificial Intelligence ECAI 2025 - IMIS Workshop, Volume 1

Edición de Marcin Hernes, Ewa Walaszczyk, Artur Rot ...

Series series Springer Nature Proceedings excluding Computer Science
This book is an interdisciplinary exploration of how artificial intelligence reshapes management information systems. Discover cutting-edge strategies for applying artificial intelligence to enhance decision-making, optimize business processes, and manage knowledge effectively. What sets this book apart is its integrative approach, bridging theory, methodology, and real-world case studies to ... Leer más

$239,161 CLP

This book is an interdisciplinary exploration of how artificial intelligence reshapes management information systems. Discover cutting-edge strategies for applying artificial intelligence to enhance decision-making, optimize business processes, and manage knowledge effectively. What sets this book apart is its integrative approach, bridging theory, methodology, and real-world case studies to
... Leer más
Information Systems for Intelligent Systems

Proceedings of ISBM 2025, Volume 8

Edición de Andres Iglesias, Jungpil Shin, Nityesh Bhatt, Amit Joshi ...

Series series Springer Nature Proceedings excluding Computer Science
This book includes selected papers presented at the World Conference on Information Systems for Business Management (ISBM 2025), held in Bangkok, Thailand, on September 24–26, 2025. It covers up-to-date cutting-edge research on data science, information systems, infrastructure and computational systems, engineering systems, business information systems, and smart secure systems. ... Leer más

$297,771 CLP

This book includes selected papers presented at the World Conference on Information Systems for Business Management (ISBM 2025), held in Bangkok, Thailand, on September 24–26, 2025. It covers up-to-date cutting-edge research on data science, information systems, infrastructure and computational systems, engineering systems, business information systems, and smart secure systems.
... Leer más
Information Systems for Intelligent Systems

Proceedings of ISBM 2024, Volume 3

Edición de Andres Iglesias, Jungpil Shin, Bharat Patel, Amit Joshi ...

Series series Springer Nature Proceedings excluding Computer Science
This book includes selected papers presented at World Conference on Information Systems for Business Management (ISBM 2024), held in Bangkok, Thailand, during September 12–13, 2024. It covers up-to-date cutting-edge research on data science, information systems, infrastructure and computational systems, engineering systems, business information systems, and smart secure systems. ... Leer más

$297,771 CLP

This book includes selected papers presented at World Conference on Information Systems for Business Management (ISBM 2024), held in Bangkok, Thailand, during September 12–13, 2024. It covers up-to-date cutting-edge research on data science, information systems, infrastructure and computational systems, engineering systems, business information systems, and smart secure systems.
... Leer más
Data Contracts in Practice

Master data contracts to boost efficiency, align data understanding, and support data governance

de Ryan Collingwood ...

Transform your data management by implementing data contracts to tackle the challenges of data governance, data quality, and data semantics with a focus on cross-functional collaboration using Python, GIT, JSON, and YAMLKey FeaturesLearn how to formalize data expectations and the associated organizational benefitsImplement best practices for tackling specific data concerns, through a retail ... Leer más

$34,925 CLP

PEDIDO ANTICIPADO

Transform your data management by implementing data contracts to tackle the challenges of data governance, data quality, and data semantics with a focus on cross-functional collaboration using Python, GIT, JSON, and YAMLKey FeaturesLearn how to formalize data expectations and the associated organizational benefitsImplement best practices for tackling specific data concerns, through a retail
... Leer más
Sistemas de archivo y clasificación de documentos. UF0347.

de Miguel Ángel Ladrón de Guevara ...

Series series Gestión integrada de Recursos Humanos
Puede solicitar gratuitamente las soluciones a todas las actividades en el email [email protected] que se adquieren con este Manual:- Aplicar las técnicas de archivo convencional e informático, utilizando los sistemas de clasificación, codificación y almacenamiento apropiados a la información y documentación que se gestiona.- Analizar procedimientos de gestión documental tipo, ... Leer más

$13,399 CLP o gratis con Kobo Plus

Puede solicitar gratuitamente las soluciones a todas las actividades en el email [email protected] que se adquieren con este Manual:- Aplicar las técnicas de archivo convencional e informático, utilizando los sistemas de clasificación, codificación y almacenamiento apropiados a la información y documentación que se gestiona.- Analizar procedimientos de gestión documental tipo,
... Leer más
SQL to Python for Data Analysis

de Bit Bryson ...

Tired of being stuck in SQL databases, constantly switching tools, fighting slow queries on growing datasets, or wishing you could automate complex analyses, clean messy files, build custom pipelines, and integrate with ML or visualizations-all without leaving one environment? You're not alone. Many data professionals hit a wall when SQL's power runs out for flexible scripting, diverse sources ... Leer más

$13,015 CLP

Tired of being stuck in SQL databases, constantly switching tools, fighting slow queries on growing datasets, or wishing you could automate complex analyses, clean messy files, build custom pipelines, and integrate with ML or visualizations-all without leaving one environment? You're not alone. Many data professionals hit a wall when SQL's power runs out for flexible scripting, diverse sources
... Leer más
Excel Mastery: From Basics to Power User – Unlock Your Full Potential

Your Guide to the Digital World, #2

de Atokhon Ghaniev ...

Series Libro 2 - Your Guide to the Digital World
Excel Mastery: From Basics to Power User – Unlock Your Full PotentialMastering Excel is no longer optional—it's essential in today's data-driven world. Whether you're a beginner building a foundation or an experienced user aiming to become a Power User, this guide will unlock Excel's full potential.This book is designed for professionals, students, or anyone who wants to elevate their Excel skills ... Leer más

$2,869 CLP

Excel Mastery: From Basics to Power User – Unlock Your Full PotentialMastering Excel is no longer optional—it's essential in today's data-driven world. Whether you're a beginner building a foundation or an experienced user aiming to become a Power User, this guide will unlock Excel's full potential.This book is designed for professionals, students, or anyone who wants to elevate their Excel skills
... Leer más
Numerical Infinities and Infinitesimals in Optimization

Edición de Yaroslav D. Sergeyev, Renato De Leone ...

Series series Mathematics and Statistics (R0)
This book provides a friendly introduction to the paradigm and proposes a broad panorama of killing applications of the Infinity Computer in optimization: radically new numerical algorithms, great theoretical insights, efficient software implementations, and interesting practical case studies. This is the first book presenting to the readers interested in optimization the advantages of a recently ... Leer más

$196,843 CLP

This book provides a friendly introduction to the paradigm and proposes a broad panorama of killing applications of the Infinity Computer in optimization: radically new numerical algorithms, great theoretical insights, efficient software implementations, and interesting practical case studies. This is the first book presenting to the readers interested in optimization the advantages of a recently
... Leer más
Analyse sémantique des prédicats de communication

Production et interprétation des signes- Emplois de communication non verbale

de Izabela Pozierak-Trybisz ...

Series Libro 6 - Etudes de linguistique, littérature et arts / Studi di Lingua, Letteratura e Arte
Le livre présente une analyse sémantique des prédicats dits ‘de communication’ dans leurs emplois de communication non verbale : la communication avec soi-même (penser, se dire), le langage du corps (dire, annoncer, avertir, etc.) et la communication par geste, du sens montrer (indiquer, exposer, marquer, etc.). La méthode de recherche employée est la grammaire à base sémantique (l’Ecole polonaise ... Leer más

$65,031 CLP

Le livre présente une analyse sémantique des prédicats dits ‘de communication’ dans leurs emplois de communication non verbale : la communication avec soi-même (penser, se dire), le langage du corps (dire, annoncer, avertir, etc.) et la communication par geste, du sens montrer (indiquer, exposer, marquer, etc.). La méthode de recherche employée est la grammaire à base sémantique (l’Ecole polonaise
... Leer más
Interacciones / Wechselwirkungen

Reflexiones en torno a la Traducción e Interpretación del/al alemán / Ueberlegungen zur Translationswissenschaft im Sprachenpaar Spanisch–Deutsch

Edición de María Ángeles Recio Ariza, Belén Santana López, Manuel De la Cruz Recio ...

Series Libro 103 - Studien zur romanischen Sprachwissenschaft und interkulturellen Kommunikation
Este volumen recoge una selección de 37 artículos sobre cuestiones generales de Traductología (Didáctica de la traducción, Traducción y Lingüística, Traducción literaria, Traducción especializada, Teoría de la Traducción y la Interpretación). A las líneas tradicionales de investigación se han incorporado los enfoques más recientes en el ámbito de la Translatología. El amplio abanico de temas ... Leer más

$169,331 CLP

Este volumen recoge una selección de 37 artículos sobre cuestiones generales de Traductología (Didáctica de la traducción, Traducción y Lingüística, Traducción literaria, Traducción especializada, Teoría de la Traducción y la Interpretación). A las líneas tradicionales de investigación se han incorporado los enfoques más recientes en el ámbito de la Translatología. El amplio abanico de temas
... Leer más
Communication Forms and Communicative Practices

New Perspectives on Communication Forms, Affordances and What Users Make of Them

de Alexander Brock ...

Series Libro 15 - Hallesche Sprach- und Textforschung. Language and Text Studies. Recherches linguistiques et textuelles
This volume reflects the discussion that emerged around the controversial concepts «communication form», «communicative practice», «medium» and «genre». It provides a comprehensive overview of the history and current state-of-affairs of these concepts, and combines theoretical contributions from various perspectives with thorough empirical studies of current communication forms, media, and ... Leer más

$63,730 CLP

This volume reflects the discussion that emerged around the controversial concepts «communication form», «communicative practice», «medium» and «genre». It provides a comprehensive overview of the history and current state-of-affairs of these concepts, and combines theoretical contributions from various perspectives with thorough empirical studies of current communication forms, media, and
... Leer más
Cognitive and Pragmatic Aspects of Speech Actions

Edición de Iwona Witczak-Plisiecka ...

Series Libro 33 - Lodz Studies in Language
This volume contains papers which reflect current discussions in the study of speech actions. The collection was inspired by the papers presented at Meaning, Context and Cognition, the first international conference integrating cognitive linguistics and pragmatics initiated by the Department of English Language and Applied Linguistics of the University of Łódź (Poland) in 2011 and held annually. ... Leer más

$86,337 CLP

This volume contains papers which reflect current discussions in the study of speech actions. The collection was inspired by the papers presented at Meaning, Context and Cognition, the first international conference integrating cognitive linguistics and pragmatics initiated by the Department of English Language and Applied Linguistics of the University of Łódź (Poland) in 2011 and held annually.
... Leer más
Methods in Writing Process Research

de Dagmar Knorr ...

Series Libro 13 - Textproduktion und Medium
Methods for studying writing processes have significantly developed over the last two decades. The rapid development of software tools which support the collection together with the display and analysis of writing process data and new input from various neighboring disciplines contribute to an increasingly detailed knowledge acquisition about the complex cognitive processes of writing. This volume ... Leer más

$71,530 CLP

Methods for studying writing processes have significantly developed over the last two decades. The rapid development of software tools which support the collection together with the display and analysis of writing process data and new input from various neighboring disciplines contribute to an increasingly detailed knowledge acquisition about the complex cognitive processes of writing. This volume
... Leer más
Proceedings of 20th Iberian Conference on Information Systems and Technologies (CISTI 2025)

Volume 2

Edición de Alvaro Rocha, Francisco García Peñalvo, Carlos J. Costa, Ramiro Gonçalves ...

Series series Springer Nature Proceedings excluding Computer Science
This book comprises peer-reviewed papers selected for presentation and discussion at the 20th Iberian Conference on Information Systems and Technologies (CISTI'2025), held from June 16 to 19, 2025, at ISEG—Lisbon School of Economics and Management, University of Lisbon, Portugal.CISTI’2025 is a leading international forum that brings together researchers, practitioners, and industry experts to ... Leer más

$239,505 CLP

This book comprises peer-reviewed papers selected for presentation and discussion at the 20th Iberian Conference on Information Systems and Technologies (CISTI'2025), held from June 16 to 19, 2025, at ISEG—Lisbon School of Economics and Management, University of Lisbon, Portugal.CISTI’2025 is a leading international forum that brings together researchers, practitioners, and industry experts to
... Leer más
Entre el léxico y la sintaxis: las fases de los eventos

de María Martínez-Atienza de Dios ...

Series Libro 273 - Linguistic Insights
En este trabajo se analizan determinadas restricciones semánticas y sintácticas que vienen impuestas léxicamente. Se presta especial atención a las de tiempo y aspect gramatical, así como a las de aspect léxico o modo de acción, y se demuestra la necesidad de distinguir fases en los eventos. Para ello, a través de los cuatro capítulos que constituyen la obra, se estudia la focalización de la fase ... Leer más

$56,955 CLP

En este trabajo se analizan determinadas restricciones semánticas y sintácticas que vienen impuestas léxicamente. Se presta especial atención a las de tiempo y aspect gramatical, así como a las de aspect léxico o modo de acción, y se demuestra la necesidad de distinguir fases en los eventos. Para ello, a través de los cuatro capítulos que constituyen la obra, se estudia la focalización de la fase
... Leer más
La traducción audiovisual español-italiano

Películas y cortos entre humor y habla soez

de Beatrice Garzelli ...

Series Libro 269 - Linguistic Insights
El mercado de los productos audiovisuales resulta fluido y mudable y la traducción audiovisual se presenta como disciplina en continua evolución, con exigencias que se modifican rápidamente respondiendo a la demanda de los nuevos consumidores y a las actuales estrategias de marketing.Objetivo del libro es analizar un corpus de cuatro obras de autor, dos filmes y dos cortos (españoles y argentinos) ... Leer más

$65,217 CLP

El mercado de los productos audiovisuales resulta fluido y mudable y la traducción audiovisual se presenta como disciplina en continua evolución, con exigencias que se modifican rápidamente respondiendo a la demanda de los nuevos consumidores y a las actuales estrategias de marketing.Objetivo del libro es analizar un corpus de cuatro obras de autor, dos filmes y dos cortos (españoles y argentinos)
... Leer más
Extended Selected Papers of the 14th International Conference on Information, Intelligence, Systems, and Applications

IISA2023

Edición de Nikolaos Bourbakis, George A. Tsihrintzis, Maria Virvou, Lakhmi C. Jain ...

Series series Springer Nature Proceedings excluding Computer Science
This book includes extended versions of selected research works that were presented at the 14th International Conference on Information, Intelligence, Systems, and Applications (IISA2023), Volos, Greece, 10–12 July 2024 (https://www.easyacademia.org/iisa2023) along with additional relevant papers by invited authors. Information is widely available and accessible but frequently leads to information ... Leer más

$218,715 CLP

This book includes extended versions of selected research works that were presented at the 14th International Conference on Information, Intelligence, Systems, and Applications (IISA2023), Volos, Greece, 10–12 July 2024 (https://www.easyacademia.org/iisa2023) along with additional relevant papers by invited authors. Information is widely available and accessible but frequently leads to information
... Leer más
DevOps Fundamentals Practice Test

de iCertify Training ...

Master the essentials of DevOps with this comprehensive guide and practice test resource, meticulously aligned with the latest PeopleCert guidelines. This book provides a thorough understanding of DevOps principles, practices, and tools, making it an ideal companion for anyone preparing for the DevOps Fundamentals certification.Inside, you'll find expertly crafted sample questions and realistic ... Leer más

$17,328 CLP

Master the essentials of DevOps with this comprehensive guide and practice test resource, meticulously aligned with the latest PeopleCert guidelines. This book provides a thorough understanding of DevOps principles, practices, and tools, making it an ideal companion for anyone preparing for the DevOps Fundamentals certification.Inside, you'll find expertly crafted sample questions and realistic
... Leer más
Excel 2022 Benutzerhandbuch fu r Einsteiger

de Kylie Cox ...

Wenn ja, sind Sie hier richtig! In diesem Buch lernen Sie die Grundlagen von Microsoft Excel, Excel-Anwendungen und -Terminologien, Excel-Formeln und -Funktionen, Excel-Tabellen und -Diagramme, Excel-Verknüpfungen und -Tricks und vieles mehr kennen. Die Sprache für Anfänger ist sehr einfach und die Erklärungen werden von vielen Bildern begleitet, um den Weg flüssig und verständlich zu machen ... Leer más

$2,592 CLP

Wenn ja, sind Sie hier richtig! In diesem Buch lernen Sie die Grundlagen von Microsoft Excel, Excel-Anwendungen und -Terminologien, Excel-Formeln und -Funktionen, Excel-Tabellen und -Diagramme, Excel-Verknüpfungen und -Tricks und vieles mehr kennen. Die Sprache für Anfänger ist sehr einfach und die Erklärungen werden von vielen Bildern begleitet, um den Weg flüssig und verständlich zu machen
... Leer más

Kobo Rakuten

eReaders

Aplicaciones

Accesorios

Carrito de compra

¡Obtienes el tratamiento VIP!

Tu carrito de compra está vacío

Disponible el:

1 audiolibro mensual

+ Prueba gratis de 30 días

Disponible el:

1 audiolibro mensual

+ Prueba gratis de 30 días

Recomendado para ti

eBooks de Procesamiento de datos

Automation of Complex Systems: Bio-Medicine, Energy and Manufacturing

Proceedings of the 20th International Conference on Computing and Information Technology (IC2IT 2024)

Proceedings of the 21st International Conference on Computing and Information Technology (IC2IT 2025)

Smart Technologies for a Sustainable Future

Unlocking Data with Generative AI and RAG

Emerging Challenges in Intelligent Management Information Systems

Information Systems for Intelligent Systems

Information Systems for Intelligent Systems

Data Contracts in Practice

Sistemas de archivo y clasificación de documentos. UF0347.

SQL to Python for Data Analysis

Excel Mastery: From Basics to Power User – Unlock Your Full Potential

Numerical Infinities and Infinitesimals in Optimization

Analyse sémantique des prédicats de communication

Interacciones / Wechselwirkungen

Communication Forms and Communicative Practices

Cognitive and Pragmatic Aspects of Speech Actions

Methods in Writing Process Research

Proceedings of 20th Iberian Conference on Information Systems and Technologies (CISTI 2025)

Entre el léxico y la sintaxis: las fases de los eventos

La traducción audiovisual español-italiano

Extended Selected Papers of the 14th International Conference on Information, Intelligence, Systems, and Applications

DevOps Fundamentals Practice Test

Excel 2022 Benutzerhandbuch fu r Einsteiger