Describes Z39.50, a standard prepared by the National Information Standards Organization (NISO) for information retrieval that allows two computer systems connected to a network to exchange messages for the purpose of searching databases and receiving records. Canada's involvement is discussed, and possible library applications are described. (LRW)

This examination of the relationships between bibliographic utilities, online vendors, and local systems in the automated library environment, discusses library autonomy and standards, as well as customized options and quality of service offered by utilities and vendors. Suggestions are offered for maintaining relationships in a changing…

Presents results of the second annual survey of the Canadian microcomputer-based school library system marketplace. Highlights include use of the MARC standard for cataloging; integrated, modular systems; problems with the questionnaire used; geographic distribution; union catalogues; bilingual capabilities; Canadian installations and sales…