National level bibliographic record--books
By: revised draft of a document originally prepared by Helen F. Schmierer
Publisher: Library of Congress
Published: 1978
Place of publication: Washington, D.C
Language: eng
Number of pages: 98
Subjects: Machine-readable bibliographic data; Standards
Notes: Loose-leaf.

"Draft for comment."

"Revised draft of a document originally prepared by Helen F. Schmierer ... for Processing Services, Library of Congress."