Discusses the concept of main entry in MARC bibliographic records based on the definition in the revised second edition of the "Anglo-American Cataloguing Rules." Access points versus entries are considered; differences between card catalog and online catalog environments are examined; and primary access is suggested as an appropriate…

Describes an analysis of duplicate records in OCLC's Online Union Catalog. General and bibliographic characteristics of duplicate records are described; and reasons for duplicate records are discussed, including input errors, omission of relevant information, and differences in the interpretation of existing information. (five references) (LRW)

Describes Microlif (Microcomputer Library Interchange Format), a standard data interchange format for bibliographic information on microcomputers. Discussion includes reasons for Microlif development, differences from full MARC format, and development of the new USMARC (Microlif protocol). Members of the Microlif community are listed, and the…

Discusses special problems that the symbols for sharps and flats in music notation present for the retrieval of music materials in online catalogs, and describes the results of a survey of vendors of online systems that was conducted to determine how vendors deal with this notation. (nine references) (LRW)

Discusses methods of browsing in online public access catalogs (OPACs) and describes one method that uses information pertaining to the physical description of books from MARC records to simulate images of books on a library shelf. Electronic browsing through MARC is discussed, and methods of enhancing OPACs are reviewed. (51 references) (LRW)

Discusses the patterns of growth of literature concerning online public access catalogs (OPACs) in the field of library and information science for the years 1970-85. The least squares method and the May procedure, which were used in the study, are explained, and application of the logistic model is described. (16 references) (LRW)

Traces the development of online public access catalogs (OPACs) and compares what has occurred with a 1964 article that outlined recommendations for a future card catalog. Subject access is emphasized, including Library of Congress Subject Headings, expansion of OPACs, user-friendly interfaces, new technologies, and current visions of the future…

Describes the Dublin Core Metadata Initiative, an international standard for describing information resources being used to describe Internet resources. Discusses the changing nature of MARC, Dublin core versus MARC for cataloging records, Dublin Core in the library world, and the OCLC-sponsored CORC (Cooperative Online Resources Catalog) project.…

Academic libraries customize, support, and provide access to myriad information systems, each with complex graphical user interfaces. The number of possible information entry points on an academic library Web site is both daunting to the end-user and consistently challenging to library Web site designers. Faced with the challenges inherent in…

This article presents a case study in user-centered design that explores the needs and preferences of undergraduate users. An analysis of LibQual+ and other user surveys, interviews with public service staff, and a formal American with Disabilities Act accessibility review served as the basis for planning a redesign of the Brown University…

The non-standard practice at Cowles Library at Drake University has been to display electronic journals and some print journals in the Knowledge Base while simultaneously listing print journals and some electronic journals in the online public access catalog (OPAC). The result was a system that made it difficult for patrons to determine our…

The author of this article suggests that to refresh Web pages and online library catalogs in a more pleasing way, Ajax, an acronym for Asynchronous JavaScript and XML, should be used. Ajax is the way to use Web technologies that work together to refresh sections of Web pages to allow almost instant responses to user input. This article describes…

This manual provides information to help libraries in Texas considering an automation project, with special emphasis on smaller libraries. The solutions discussed are microcomputer-based. The manual begins with a discussion of how to prepare for the automation of a library, including planning, approval, collection decisions, policy, and staffing.…

This workbook in library skills is designed to acquaint students with the facilities and resources of the North Dakota State University Library. Each chapter includes a brief discussion of the topic and a worksheet. The following topics are covered: (1) library tour; (2) the online catalog; (3) term and subject searches using the online catalog;…

Lists recent agreements reached by participants in the Linked Systems Project Policy Group on standards of bibliographic networks. The first applications planned in intersystem search capabilities are described, and cost considerations, international standards, and possible future developments in linking bibliographic networks are discussed. (EM)