Online retrieval

Designed to assist beginning searchers, whether they are students or practitioners, this text offers a comprehensive introduction to online systems that primarily provide information in the form of bibliographic citations. Walker and Janes give basic how-to information on the use of online systems, discuss topics for which there are no accepted paradigms, and present alternative points of view within a framework of previous research. Expanding on their immensely popular and critically acclaimed first edition, the authors have added extensive new material addressing Internet search and retrieval techniques as well as the more traditional Dialog and Lexis-Nexis services. Invaluable as a textbook for students in online retrieval courses, practicing librarians, and online searchers in library settings, this book can be used as a quick reference tool and as a handy guide for in-service training. Information seekers who want to perform their own searches for bibliographic information using an online sea

Table des matières

Preface
Acknowledgments
Chapter 1: The Search for Information in the Online Age
Chapter 2: Developments in Information Retrieval
Chapter 3: Going Online
Chapter 4: Online Information
Chapter 5: Database Construction and Structure
Chapter 6: Search Technique
Chapter 7: Using Controlled Vocabulary
Chapter 8: Searching Using Free Text
Chapter 9: Additional Search Features
Chapter 10: Beyond the Basic Search
Chapter 11: Searching Other Kinds of Databases
Chapter 12: Evaluating Your Results
Chapter 13: Running a Library Search Service
Chapter 14: Running Your Own Search Service
Glossary of Online Terms
Index

A propos de l'auteur

Joseph Janes, Carol Tenopir

Résumé

Designed to assist beginning searchers, whether they are students or practitioners, this text offers a comprehensive introduction to online systems that primarily provide information in the form of bibliographic citations.

Détails du produit

• Auteurs: American Libraries, Joseph Janes, Janes Joseph, Carol Tenopir, Tenopir Carol, g james Walker, Geraldene Walker
• Edition: External catalogues US
• Langues: Anglais
• Format d'édition: Livre Broché
• Sortie: 15.08.1999
• EAN: 9781563086571
• ISBN: 978-1-56308-657-1
• Dimensions: 216 mm x 278 mm x 20 mm
• Thèmes: Database Searching; Database Searching
• Catégories: Sciences naturelles, médecine, informatique, technique > Informatique, ordinateurs; Sciences sociales, droit, économie > Médias, communication > Librairies, bibliothèques; COMPUTERS / Computer Science, COMPUTERS / Networking / General, computer science, Computer networking & communications, Computer networking and communications, IT, Internet and electronic resources in libraries, IT, Internet & electronic resources in libraries, Acquisitions & collection development, Acquisitions and collection development