Reviews types of electronically and optically published media (EOPM) and their various delivery methods, briefly discussing their applications in the library. Highlights include the advantages and disadvantages of a library making use of EOPM and the impact of EOPM on different aspects of the librarian's world. Fourteen sources are given. (EJS)

Explores relationships between holdings data input into an online catalog and the output, including specific housing location, call number, size information, full-piece-specific hierarchy and enumeration, status of piece, and bibliographic or local notes. Record structure for holdings segment of Triangle Research Libraries Network online catalog…