TY  - BOOK
ED  - Library of Congress.
ED  - Library of Congress. 
ED  - Library of Congress. 
TI  - Subject headings used in the dictionary catalogues of the Library of Congress / 
SN  -  0041-794
U1  - 025.49 
PY  - 1970///
CY  - Washington : 
PB  - G.P.O., Library Branch, 
KW  - Subject headings, Library of Congress
N1  -  Some issues have title: Subject headings used in the dictionary cata logs of the Library of Congress;  Issued by: Library of Congress, Catalog Division
ER  -