TY  - BOOK
ED  - Library of Congress. Descriptive Cataloging Division (Washington)
TI  - Rules for descriptive cataloguing in the library of congress
U1  - 025.32 21st
PY  - 1949///
CY  - Washington, D C
PB  - U S Govt.
KW  - Descriptive cataloging-Rules; Cataloging
ER  -