Discovery layers provide a simplified interface for searching library resources. Libraries with limited finances make decisions about retaining indexing and abstracting databases when similar information is available in discovery layers. These decisions should be informed by student success at finding quality information as well as satisfaction…

Describes a project at the University of Guelph (Ontario) that combined both bibliographical and archival references in one large machine readable database to facilitate local history research. The description covers research tool creation, planning activities, system design, the database management system used, material selection, record…

Compares two full featured database management systems for bibliographic information in terms of programs and documentation; record creation and editing; online database citations; search procedures; access to references in external text files; sorting and printing functions; style sheets; indexes; and file operations. (four references) (CLB)

Four articles on dBASE III include three on library applications: a photocopy invoicing system for interlibrary loan, a vertical file subject headings list program, and a subject index to statistical resources. Another article explains the differences between interpreters and compilers and the advantages of the Clipper compiler for dBASE III. (EM)

Describes the use of PC FOCUS, a database management package for IBM microcomputers, in the creation of an online catalog and index for a management library and information service. The programing and input required and system performance are discussed in detail. (CLB)