TY  - BOOK
ED  - United States.
ED  - Rowman and Littlefield, Inc
ED  - Library of Congress.
ED  - United States.
TI  - The National union catalog: a cumulative author index 
U1  -  018.10973 
PY  - 1971///
CY  - Washington, D. C.
PB  - Library of Congress
KW  - Union catalogs
KW  - United States
ER  -