Considers some of the major technical and organizational issues involved in virtual-catalog production, contrasting them with the traditional union catalog approach exemplified by COPAC, an online public-access catalog composed of academic libraries in the United Kingdom. Suggest a method of integrating these two models of the union catalog.…

This study explored the feasibility of scanning the OCLC Online Union Catalog (OLUC) to create subject heading validation files. Concluded that automatically generated subject heading files were practical and that such files could be used to verify subject heading strings constructed by catalogers, update subject headings in catalog maintenance,…

Describes a pilot project by the University of California to provide access to biomedical and health sciences literature through the integration of the MEDLINE database into the University's MELVYL online union catalog. The discussion covers the design, implementation and evaluation of the system, current planning efforts, and key technical and…

The Institute of Library Research converted to machine-readable form over one million catalog cards representing about 750,000 Roman-language titles catalogued by the University of California (UC) libraries from 1963 to 1967. From this data base they printed the UC Union Catalog Supplement (UCUCS-1). From 1968 to 1972, an additional set of card…

Outlines progress of California Spanish Language Data Base (CSLDB) project in its effort to provide subject access to Spanish language collections in public libraries. Generating Spanish counterparts for English subject headings, going online, and the current effort of seeking a host bibliographic utility are examined. References are provided.…

Papers on rare and precious books and documents, which were presented at the 1983 International Federation of Library Associations (IFLA) conference, include: (1) "Report on the State of Work on the Union Catalogue of Incunabula (GW) and Progress in the International Cataloguing of Incunabula" by Ursula Altmann (East Germany); (2)…

This description of the functional characteristics of 20 online public catalogs in libraries in the United States notes their origin and scope, search methods, access points, search commands, record displays, user assistance, database and technical characteristics, and costs. Six references and illustrative material are provided. (EJS)

The statistics that are presented are based on a one percent systematic sample of the OCLC online union catalog as of January 1980. Detailed data were collected on the use of fields, subfields, indicators in bibliographic records, and on the co-occurrence of fields within bibliographic records. The sample used for the study was obtained by…

Preliminary inquiries into the feasibility of placing the union catalog of the University of California libraries on microfiche are reported. Recent developments in the use of microform catalogs are reviewed and an extensive table is given which summarizes the characteristics of existing microform catalogs. Another section describes the potential…

Explains why school libraries need to share resources and describes a number of projects that share physical, intellectual, and digital resources. Highlights include district union catalogs and integrated systems; consortia and community catalogs with public libraries; statewide union catalogs; statewide integrated systems; gateways; and statewide…

This report on the Automated Library Information Control System (ALIS) of the National Technological Library of Denmark focuses on the circulation control functions of the integrated, distributed processing system, which also functions as an online catalog for a bibliographic database of approximately 120,000 records with library location codes.…

This final report of the American Fiction Project (AFP) describes two years of work during which AFP met its goals of: strengthening the Ohio State University Libraries (OSUL) collection of American fiction, 1901-1925; establishing a comprehensive bibliographic file of fiction of the period; and improving national bibliographic access to these…

Describes a study that investigated the value of various access points in online catalog records by determining their usefulness to searchers who requested location information for items. Results of a transaction log analysis of the Illinois Library Computer Systems Office online union catalog for 45 academic libraries are discussed. (LRW)

The growth of library networks throughout the world is described briefly. (PF)

A practical system for producing a union catalog of titles in the collections of the Library of Congress Division for the Blind and Physically Handicapped (DBPH), its regional network, and related agencies from a machine-readable data base is presented. The DBPH organization and operations and the associated regional library network are analyzed.…