The decision table is a valuable aid in describing, understanding, and improving both manual and automated library procedures. This article explains how these tables are made and used. Several examples and a bibliography are given. (Author)

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…

Provides detailed model to be used to select most effective method for accomplishing library catalog retrospective conversion. The random sample, gathering information, and steps in project to be costed (searching, verification and editing, coding and input of nonhits, and obtaining final records) are discussed. Examples and eleven references are…

A Public Library Association (PLA) survey compiled information on public libraries in bibliographic networks. Aspects identified and measured were perceptions of participation, reasons for non-participation, reactions to services, and suggestions for increasing participation. Recommendations are made for actions by PLA and the networks to ensure…

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)

Presents results of a longitudinal study conducted at the Iowa State University Library that investigated the changes in task times, staffing patterns, and personnel costs for cataloging information expanded. Results show the proportion of time spent at tasks, trends in changes over time, and per title cataloging time and costs. (seven references)…

Defines mechanical and expert selection of library materials and investigates the usefulness of mechanical selection in three test cases involving popular novels, German literature, and contemporary poetry. The cost of mechanical selection is examined and more quantification in selection practice is recommended. Data are presented in eight tables,…