TY  - BOOK
TI  - Library of congress subject headings
U1  - 025.49 
PY  - 0000///[n.d.]
CY  - Washington
PB  - Library of Congress.
KW  - Authority Files
KW  - Subject Cataloguing
KW  - Form Headings
N1  - Content: v.1 (A-C) - v.2 (D-H) - v.3 (I-M) - v.4 (N-R) - v.5 (S-Z)
ER  -