Proposed guidelines for a program for coordinated retrospective conversion of bibliographic records of monographs in United States and Canadian libraries.
Edition: 3rd rev. draft. --
Publisher: Association of Research Libraries
Published: 1985
Place of publication: [Washington, D.C
Language: eng
Subjects: Retrospective conversion (Cataloging); Machine-readable bibliographic data.; Recataloging -- Data processing.
Notes: Caption title.

"April 12, 1985."