Discusses the need to impose a rigidly controlled structure on the machine-readable catalog, the machine capabilities and limitations for achieving that control, possibilities for machine control of the catalog, and the extension of those possibilities to permit a degree of control not possible in a manual system. (Author/LS)

An operating SDI service which utilizes weekly MARC II tapes is described. (AB)

Economic pressures on the information industry and on libraries are significantly affecting the nature of services and the organization of work within libraries. These effects are illustrated by three phenomena: emphasis on productivity in libraries, marketing of online database searches through libraries, and the repackaging of library services…

Describes a prototype library expert system called BABEL which uses a new programing language, LOGIN, that combines the idea of attribute inheritance with logic programing. Use of hierarchical classification of library objects to build a knowledge base for a library information system is explained, and further research is suggested. (11…

Outlines the basic database structure that should be in place in library automation systems. Suggests that any library automation system that includes a catalog should be using a database engine that uses the MARC record structure at its basic structure for record storage. Describes the elements of MARC 21 formats--the new standards for the…

Outlines expected changes in information-handling technology and related activities. (PF)

This manual is intended primarily for libraries that wish to purchase a turnkey automated circulation system and online catalog, but lack the staff, time, and expertise to develop a set of specifications, or the money to hire consultants. Specifications are provided to assist in the selection from several options: (1) development of an in-house…

The OCLC Interlibrary Loan (ILL) Communications Subsystem provides participating libraries with on-line control of ILL transactions. This user manual includes a glossary of terms related to the procedures in using the system. Sections describe computer entry, searching, loan request form, loan response form, ILL procedures, the special message…

In 1961 the University of California at San Diego library began design of a computerized serials system with 700 entries. From this a sophisticated system has evolved (through three computers) with 30,810 serial entries in 1973. Using batch processing, the computer generates copies of a union list of university serials holdings, copies of serials…

This document describes and compares on-line library circulation systems that have been reported as operational or developing, based on a non-comprehensive survey of published articles and public and restricted technical documentation. A checklist of components and features is used to tabulate if and how each system accommodates four selected…

This tutorial on packet radio (communication system using radio and digital packet-switching technology) highlights radio transmission of data, brief history, special considerations in applying packet radio to library online catalogs, technology, defining protocol at physical and network levels, security, geographic coverage, and components. (A…

Discusses information gained from a test of cable data circuits on a Geac bibliographic control system at the Wayne Oakland Library Federation (WOLF) (Michigan). Highlights include an introduction to cable, hardware profile, the WOLF experience, and key questions that will affect the future use of cable for data transmission. (EJS)

This updated and expanded second edition offers the latest findings and practices for library automation in the 21st century. With a practical, systematic approach, the book covers the entire spectrum of steps and activities involved in the automation process. Although this text does not prescribe a specific system or approach, it offers detailed…

Discusses the present situation and future developments of scientific and technical information in terms of its generation, accumulation, transfer, unit costs, and processing technology. (CC)