Subject access and biblioraphic instruction two sides of the OPAC problem (Halifax, Nova Scotia Dalhousie University, School of Library and Information Studies, 1988)
Contents: Restructuring the Library of Congress Subject Headings / Marged Dewar -- Bibliographic instruction for online public access catalogues : an annotated bibliography, 1980-1986 / Francis C. Nowakowski
Keywords: Online catalogs--Subject access; Online catalogs--User education--Bibliography.; Subject headings, Library of Congress