Library of Congress subject headings
By: Subject Cataloging Division, Processing Services.
Edition: 9th ed.
Publisher: Library of Congress : for sale by Cataloging Distribution Service
Published: 1980
Place of publication: Washington
Language: eng
Number of pages: 2591
Subjects: Subject headings.
Notes: Incorporates material through 1978.

Kept up to date by cumulative supplements issued quarterly, with annual cumulations, 1979-