NUC. [microform] /
Library of Congress.
[Washington] : The Library,
[1983-2002].
Title from eye-readable header.
Issued in 5 sections: Register, Name index, Title index, LC series index, and LC subject index.
Index sections cumulate monthly, annually, and other longer cumulative periods.
Formed by the union of: National union catalog; Chinese cooperative catalog (Washington, D.C. : 1978); Library of Congress. Subject catalog; and, Library of Congress. Monographic series.
Union catalogs
National union catalog
Chinese cooperative catalog (Washington, D.C. : 1978)
Monographic series
Subject catalog