Discusses categorization of MARC records, noting problems which arise because formats have not been defined as distinct sets of content designators. Bibliographic and authority record formats, merging of formats into single format, removal of inconsistencies, and criteria for identifying categories of records are considered. Thirty-one references…

This paper describes methods used for maintenance of bibliographic records in online catalogs and compares them with maintenance in the conventional card catalog: addition of bibliographic records, identification and correction of errors, application of authority control, addition of information to records, and withdrawal of records from catalog.…

Using a basic vocabulary and simple model, this paper discusses four options available at the level of the individual bibliographic database for resolving conflicts in MARC exchange: addition, deletion, modification, and superimposition. Costs and benefits of each option and impacts on MARC exchange are noted. (Fourteen references are cited.) (EJS)

Recommends an expansion of MARC codes for decimal class numbers to enhance automated subject retrieval. Five values for a second indicator and two new subfields are suggested for encoding hierarchical relationships among decimal class numbers. Additional subfields are suggested to enhance retrieval through analysis of synthesized numbers in…

Discusses results of opinion poll conducted by Library and Information Technology Association of 334 academic, public, government, and corporate libraries concerning authority control in the online environment. Use of authority files on bibliographic utilities, presence of online catalogs, Library of Congress authority records, and comments from…

Reports on the retrospective conversion via OCLC of cataloging for three library collections at the University of South Carolina--the main, rare book, and historical collections. Backgrounds of the collections, conversion procedures, determinants of conversion rates, and cost factors are discussed. (Author/JL)

Describes implementation of five subsystems of Integrated Library System's (ILS) version 2.1 (minicomputer-based automated library system) at the Pentagon Library: online catalog (search strategies, user acceptance); bibliographic subsystems (cataloging, retrospective conversion); circulation; serials check-in; administrative subsystem (report…

Discusses design features of the Online Catalog of LS/2000, OCLC's enhanced version of Integrated Library System. This minicomputer-based system provides bibliographic file maintenance, circulation control, and online catalog searching. Examples of available displays--holdings, full MARC, work forms, keyword entry, index selection, brief citation,…

Describes the automation of the machine-readable library serials file at Golda Meir Library, University of Wisconsin-Milwaukee. Highlights include purchase of the PERLINE/BOOKLINE system including a MARC interface module called MICA, five main aspects of the problem posed by the library serials conversion project, and use of the text-processing…

Discusses the effect of online library catalogs on when, how, and by whom authority control work is done, focusing on experiences at Ohio State University Libraries. Shifts include removal of authority work from automated cataloging procedures, separation of mechanical and intellectual tasks, unique headings and references, and original…

Report on the status of automation within Library of Congress's Processing Services notes the positive effects of progress in cataloging activities, acquisitions activities, information retrieval, and dissemination of bibliographic products. Systems in operation, distribution services and products, and automation tasks not yet scheduled are…

Describes an automated reserve processing system developed locally at Clemons Library, University of Virginia. Discussion covers developments in the reserve operation at Clemons Library, automation of the processing and circulation functions of reserve collections, and changes in reserve operation performance and staffing needs due to automation.…

Three articles describe procedures used for retrospective conversion: MITINET/retro system in Wisconsin and efforts to create statewide bibliographic database; retrocon process for Library Computer System circulation/resource-sharing system in Illinois academic libraries; use of REMARC to build online catalog at Johns Hopkins University. Authority…

Provides generalizations and offers speculations about online library catalogs based on experiences of the Division of Library Automation, University of California, noting cataloging for access, rediscovering serial analytics, document delivery, electronic publishing, remote public access, circulation systems, and reference services. Four…

Data were gathered at nine academic and research libraries to study processing components of nine integrated systems for support of bibliographic and item-record creation and maintenance. System support for basic processing functions, flexibility, ease of use, and effect of system design on work flow are examined and results are charted. (CDD)