A proposed format for a standardized machine-readable catalog record;
a preliminary draft
prepared by Henriette D. Avram, Ruth S. Freitag [and] Kay D. Guiles.

APA Citation

Library of Congress. Office of the Information Systems Specialist., Avram, H. D. (1965). A proposed format for a standardized machine-readable catalog record: a preliminary draft. [Washington].

MLA Citation

Library of Congress. Office of the Information Systems Specialist, and Henriette D Avram. A Proposed Format for a Standardized Machine-readable Catalog Record: a Preliminary Draft. [Washington], 1965.

Warning: These citations may not always be complete (especially for serials).