Online systems.
Edition: 2nd ed.
Publisher: OCLC, inc.
Published: 1982
Place of publication: Dublin, Ohio
Language: eng
Subjects: OCLC.; Library science -- Data processing.; Online data processing.
Notes: Includes index.
Table of contents: title: C80-8/2. Bibliographic input standards; title: G79-3/2. Dial access to OCLC; title: I79-1/2. Interlibrary loan, user manual