Provides an overview of the University of California MELVYL online catalog and database system, describes the Z39.50 information retrieval protocol, and discusses the implementation of the Z39.50 protocol into the MELVYL system. Implementor organizations are described, and future possibilities are suggested. (eight references) (LRW)

Discusses library networking from perspective of the Research Libraries Group (RLG), whose principle programs are collection development, preservation, resource sharing, and providing access to each others' collections. Development and highlights of the Research Libraries Information Network (RLIN)--preservation program, East Asian program,…