Guide to Canadian machine-readable data bases =
Subtitle: Guide de bases de données canadiennes ordinolingues.
Contributors: National Library of Canada.
Publisher: National Library of Canada
Published: 1979
Place of publication: [Ottawa]
Language: eng
Number of pages: 108
Subjects: Data libraries -- Canada -- Directories.; Information storage and retrieval systems -- Directories.
Notes: Cover title.

"Pre-publication copy for discussion at the 34th Annual Conference of the Canadian Library Association".