On-line systems.
Publisher: OCLC
Published: 1979
Place of publication: Columbus, Ohio
Language: eng
Number of pages: 14
Subjects: OCLC.; Library science -- Data processing.; Online data processing.
Other titles: Online systems.
Notes: Includes bibliographies and indexes.
Some vols. have title: Online systems.
Vols. A81-1 and G81-1 published in: Dublin, Ohio.