The 3-year retrospective catalog conversion project described involved the conversion of 446,913 selected monographic records of six major New York State research libraries into machine readable format. The records were searched against the OCLC, Inc., data file. If a match or an identical record was found, the corresponding OCLC record was…

Presents results of study which examined interlibrary loan requests received at University of West Florida to ascertain whether books that other libraries could normally be expected to buy were being requested, and how many books in "high-use" areas were being requested by other libraries. Conclusions and recommendations are included. (3…

Library usage study of OCLC network-provided software and services indicates most users make local modifications to standard practices. Findings are discussed in terms of network models for decision making in software use; methodology of software user studies; and diffusion of innovation processes in postimplementation stages of transaction…

Reviews meaning and theory of library collections and structure and enumerates ways that data on collections can be organized to reveal underlying global structure (links and connections between collections, parts of collections, and users of collections). Definitions of terms applying to eight models described in text are appended. (53…