Discusses the nature of videotex and teletext systems, describes a number of currently operational videotex and teletext systems, reviews the importance of standardization in videotex/teletext information transmission, and outlines the important role played by AT&T and the ANTIOPE system in developing the commercial potential of videotex. (JL)

Presents an overview of the developments and dilemmas related to the cataloging and classification of maps, addressing the areas of online library systems, cooperative cataloging, descriptive cataloging, subject access, and the improvement of network capabilities. Seventeen references are cited. (FM)

Green Thumb, the agricultural videotext system that combines large quantities of computer-based information, storage and retrieval on demand, rapid message transmission, and visual display, is examined. Its benefits to farmers and its effect on extension services are discussed. (CT)

This overview of the current users, common features, functions, and applications of online electronic information exchange systems, includes a discussion of both the benefits of such systems, and the problems they are likely to create. (RBF)

Describes the building block, successive fractions, citation pearl growing, and interactive scanning approaches to search strategy formulation and discusses practical techniques for online bibliographic searches such as being flexible, searching the most specific aspect first, using thesauri, conceptualizing, using full text operators, and…

Summarizes the feasibility of simplifying the MARC format for bibliographic records, including the benefits, disadvantages, and consequences. Five perspectives are given: history, standards, and codes; present purposes; computer operations; library operations; and online catalogs. There are four references. (RAA)

Describes the usage and advantages of microcomputers as an alternative to manual processing when the Great Neck Library minicomputer-based automated circulation system goes down for maintenance or repair. (RAA)

Describes the use of machine-readable output from online searches in the compilation of large bibliographies, including the aspects of search mechanics, processing, and data duplication. Eight references are cited. (FM)

Provides a map representing automated library networks in North America with a list of their acronyms and abbreviations. (CWM)

Examines the policies, services, and coverage of competing commercial databases which offer indexing of newspapers and magazines. (CWM)

Developed for the Network Development Office of the Library of Congress by Dataflow Systems, Inc., this eight-page glossary is intended to serve as a vocabulary standard for library networking. (SW)

Defines terms and acronyms used in discussions of online bibliographic utilities in order to help librarians and other users compare the four major networks. (FM)

Profiles four major bibliographic utilities: the Research Libraries Information Network (RLIN), the Ohio College Library Center (OCLC), the Washington Library Network (WLN), and the University of Toronto Library Automation Systems (UTLAS). (FM)

Contains three letters responding to Michael Gorman's column on bibliographic democracy and the major information networks ("Network! Or, I'm Rational as Hell and I'm Not Going to Take It Anymore,""American Libraries," January 1980). (FM)

Briefly reviews the current developments in public access catalogs and poses questions for the public service librarian. (FM)