This third in a series of research reports on the topic of bibliographic relationships highlights linking devices used in library catalogs that connect bibliographic records for related items. Devices examined include catalog entries, i.e., main entry headings, analytical entries, cross-references, and added entries; uniform titles; and other…

Review of the 1987 subject access literature covers: (1) general works; (2) organization, history, theory, and method of classification; (3) classification systems; (4) subject headings and the Library of Congress; (5) subject authority control through the Library of Congress Subject Headings; (6) subject searching in online catalogs; and (7)…

Describes a study that examined the feasibility of using machine links in an online catalog based on the presence of an OCLC control number, International Standard Serial Number (ISSN), or Library of Congress control number (LCCN) to link successive-entry serial bibliographic records that result from serial title changes. (Contains nine…

This review of the 1986 literature on subject access covers: (1) general works; (2) organization and history; (3) classification systems; (4) classification theory and method; (5) Library of Congress Subject Headings (LCSH); (6) authority control through LCSH; (7) subject searching through LC-based, assigned subject headings; and (8) other subject…

Review of the 1987 literature on library technical services covers research on: (1) cataloging; (2) subject analysis; (3) authority control; (4) use of the online catalog; (5) acquisitions; and (6) library preservation. The review is limited to studies with a clearly defined research methodology, primarily field studies or survey research. (38…

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 a study that examined the occurrence of untraced references in general explanatory see references, see also references, and scope notes in the machine readable Library of Congress Subject Headings. The discussion covers the effort required to review these fields, delete unposted references and tracings, and substitute posted ones in…

Examines the problem resolution phase of a retrospective conversion project of monographic records at the University of Massachusetts-Amherst (UMass). The kinds of problems encountered are categorized and discussed. Suggestions for developing editing guidelines are offered, and the guidelines developed for standardization of problem resolution at…

Discusses cataloging audiovisual materials and the concept of chief source of information and describes a study that compared citations from fully cataloged audiovisual records with their corresponding citations from bibliographic sourcebooks, based on records in AVLINE (National Library of Medicine's Audiovisual On-Line Catalog). Examples of…

Offers suggestions for librarians with minimal knowledge of library system applications faced with the task of writing technical specifications for various phases of online catalog procurement and implementation. The discussion covers the preparation of technical specifications and the formulation of requirements to be included in a library's…

Describes a citation analysis of journal articles dealing with online catalogs to determine patterns in subject content, date, publication format, authorship affiliation, type of authorship, and how the cited publication was used in the article. It is concluded that this literature has many characteristics of a scholarly literature and indicates…

Availability analysis was used to evaluate an online catalog in a small university library. Problems found likely to interfere with patron success with the catalog included: (1) incomplete location information; (2) incomplete holdings information; (3) misinterpretation by the search program of special characters; and (4) inadequate access points…

Proposes several methods to catalog monographs that are part of collections to provide users with access to the collection as well as to the individual titles. Highlights include MARC records; online catalogs; bibliographic listings; numeric links through classification schemes; tracing links; and host-item entries. (Contains nine references.)…

Discusses the reasons and methods for retrospective conversion of library catalog data into machine-readable form. The need for standards is emphasized and suggestions are given for documenting local standards. Ideas are included for completing the conversion of a project done by a vendor, where some parts may have been overlooked. (Author/EM)

Reviews a wide range of retrieval problems that arose with the implementation of an online catalog in an academic library, especially the problem of retrieving uniform titles coded as authors. The need for changes in the underlying format of coding uniform titles as a universal solution is discussed. (Author/CLB)