Discusses controversial topics related to the nature and purpose of the library catalog, including the need for catalogs; users and nonusers; the nature of the bibliographic record; standards; disputes related to implementation of the second Anglo American Cataloging Rules; and resource sharing and networks. An extensive bibliography is included.…

Discusses digital libraries and provides brief accounts of digital library projects in different parts of the world. Reviews the literature on digital library research under 16 subject headings and suggests future directions. (Contains 114 references.) (LRW)

Reviews the goals and methods of research and development in documentation, stressing research which aims to improve the communication between the information user and source. Research is discussed within the context of the documentation system rather than by specific results. (JVP)

Introduces Q-analysis, a methodology for investigating a wide range of structural phenomena that defines structures in terms of relations between members of sets and reveals their salient features by using techniques of algebraic topology. Applications relevant to librarianship and information science are reviewed and present limitations…