TY  - BOOK
ED  - 	United States.
ED  - United States.
ED  - Resources committee of the resources and technical services division, American Library Association,
TI  - The national union catalog: a cumulative author list representing library of congress printed cards and titles reported by other american libraries 
U1  - 010.42 23
PY  - 1971///
CY  - Washington, D.C.
PB  - Library of Congress
KW  - Catalogs, Union
KW  - Libraries
KW  - Catalogs
N1  - April - June 1971; Pt.4.-.S-Z.-.1-1081 p
ER  -