Commercial COM catalogs
Subtitle: how to choose, when to buy
By: compiled by the Catalog Use Committee, Reference and Adult Services Division, American Library Association.
Contributors: RASD Catalog Use Committee.
Publisher: American Library Association, Reference and Adult Services Division
Published: 1978
Place of publication: Chicago
Language: eng
Number of pages: 47
Subjects: Library catalogs on microfilm.; Computer output microfilm devices.
Notes: Bibliography: p. 38-47.