Revised Library of Congress subject headings
Subtitle: cross-references from former to current subject headings
By: compiled from the online subject authority file of the Library of Congress by the Office for Subject Cataloging Policy.
Edition: 1st ed.
Publisher: Cataloging Distribution Service, Library of Congress
Published: 1991
Place of publication: Washington, D.C
Language: eng
Number of pages: 334
Subjects: Subject headings, Library of Congress.; Cross references (Information retrieval)