Subject catalog.
Library of Congress.
Library of Congress.Catalog Publication Division.
Washington : Library of Congress,
1975-83.
Description based on: Vol. 1, A-D (Jan.-Mar. 1980).
"Compiled and edited by the Catalog Publication Division, Library of Congress".
Merged with: National union catalog; Chinese cooperative catalog (Washington, D.C. : 1978); Library of Congress.  Monographic series; to become: NUC.  Books.
Library of Congress
Library of Congress catalog. Books: subjects
National union catalog
Chinese cooperative catalog (Washington, D.C. : 1978)
Monographic series
NUC. Books