Five brief articles examine new library technologies and physical problems; potential health hazards posed by frequent use of photocopiers; psychological deterrence of electronic security systems; quality control of cooperative cataloging in a library network; and the billing system designed and programed for a medical library. Two articles…

Discussion of virtual reference services focuses on software that is currently available and further developments that are needed. Topics include co-browsing and collaboration capabilities; communications technology, including chat technology and voice over Internet protocol (VoIP); networked reference services; and online reference collections…

Four articles review the development of the MELVYL system, which began as the online catalog for the University of California campuses. Topics discussed include union catalogs; local library systems versus bibliographic utilities; retrospective conversion; MELVYL as a reference tool; and an online survey of remote use of MELVYL. (LRW)

A purchase order variable format in support of computerized book ordering/acquisitions process is proposed for libraries and vendors by Subcommittee U, Computerized Ordering of Books, and National Information Standards Organization. General format structure, record content, generalized schematic, examples, and descriptions of data elements are…

Describes a study that was conducted at the Ohio State University library to examine interlibrary loan transactions and to determine (1) the ratio of unfilled to filled loan and copy requests, and (2) why the unfilled requests could not be satisfied. Interlibrary loan success rates using the OCLC Interlibrary Loan Subsystem are discussed. (eight…

The introduction to a special issue on locally loaded databases in online library systems discusses three trends in using technology to provide greater access to materials available in library collections: unification of local collections; access to outside resources; and inclusion of reference works and full text in online catalogs. (three…

Discusses electronic-document preservation and argues that digital tablets, storing both the documents and the software to use them, should be developed as a more permanent alternative to migration, currently the primary preservation strategy. Discusses technology that could be used to produce a digital tablet, lists life expectancy of digital…