TY  - BOOK
ED  - United States. Library of Congress
TI  - Library of Congress subject headings
SN  - 1048-9711
U1  - 025.33 
PY  - 2004///
CY  - Washington
PB  - Library of Congress
KW  - Library of Congress
KW  - Subject cataloging
KW  - Subject headings
ER  -