Outlines a process for downloading MARC format bibliographic data into a form readable for an Apple Macintosh computer running HyperCard software. Loading procedures for two data sources--an OCLC format tape and records from UCLA's ORION public access catalog--are discussed, and the use of a minicomputer system is considered. (eight references)…

Describes the results of surveys that examined how academic libraries are employing authority control, the impact of AACR2 and online catalogs on the need for authority control, and the effect of OCLC cataloging on a university library catalog established without authority control for corporate or personal names. (62 references) (Author/CLB)

Discusses the importance of maintaining the accuracy and currency of the information in an online library catalog; examines aspects of online catalog maintenance that can be accomplished cooperatively, through networks, or automatically, by computer programs; and describes procedures followed at Washington State University that utilize the Western…

Describes a study of the UCLA ORION online catalog that was conducted to determine (1) how often lengthy subject headings occur in the database, and what the effects of compressing the subject headings would be; and (2) how often the display of a term and its subdivisions are interrupted by syntactical construction. (seven references) (LRW)

Describes a simulation of OCLC's TAPECON retrospective conversion service and its impact on an online catalog in a large university research library. The analysis includes results of Library of Congress Card Numbers, author/title, and title searches, and hit rates based on an analysis of OCLC and locally generated reports. (three references)…

Reports on a study of keyword and Boolean searching by users of an online public access catalog (OPAC) at the University of Oklahoma. Results of survey questionnaires and transaction log analysis indicate users search more often by keyword, even though the search usually fails and they don't understand it. (15 tables) (Author/LRW)

Discusses the traditional alphabetical arrangement of library card catalogs and suggests this order should be reconsidered in online catalogs. Online searching in library catalogs is described; the ordering of records in online catalogs is examined; and filtering is considered as a method to order retrieved sets of bibliographic records. (Contains…

Describes surveys of catalogers, geo-science faculty, and graduate students that explored the provision and use of subject access through geologic or geographic names. Strategies for improving such access through cataloging techniques, user education, and the use of advanced technologies are discussed. (21 references) (CLB)

Description of the way in which some essential features of pathfinders have been incorporated in the online library catalog at Lehigh University discusses factors involved in record design, provides examples of records used with a GEAC Integrated Library System, and suggests several ways of implementing pathfinder records online. (CDD)

When the Higher Education Library Information Network of Rhode Island transferred members' bibliographic data into a shared online public access catalog (OPAC), 10% of the University of Rhode Island's monograph records were missing. This article describes the consortium's attempts to retrieve records from the database and the effectiveness of…

Four articles review the development of the MELVYL system, which began as the online catalog for the University of California campuses. Topics discussed include union catalogs; local library systems versus bibliographic utilities; retrospective conversion; MELVYL as a reference tool; and an online survey of remote use of MELVYL. (LRW)

The first of two articles on MELVYL, the University of California's online library system, discusses the next generation of public access information retrieval systems for research libraries based on lessons learned from 10 years of MELVYL. The second article considers MELVYL in the larger context of the University of California's information…

Researchers studying subject searching distributed an online questionnaire to users who access the University of California's online public access catalog, MELVYL, from public access terminals in the libraries of the University of California at Santa Cruz. This article discusses the results of transaction log analysis, comparison of in-library and…

Describes the planning, development, implementation and impact of online information systems at three academic libraries. Some of the issues discussed include the campus computing environments, factors affecting the selection of databases and search systems, the impact of the system on library staff and users, and future considerations. (CLB)

Discusses the benefits of mounting commercial and local databases to provide online access and describes the approach taken by the University of Pennsylvania. The issues discussed include database, local data file, and software selection; agreements with online vendors; cost effectiveness; and actual use of the online files at the university. (CLB)