TY  - HOUR
T1  - LC classification, additions and changes /
CY  - Washington :
PB  - Library of Congress :
PB  - For sale by the Cataloging Distribution Service, Library of Congress,
PP  - Washington :
N1  - Description based on: List 237 (Jan.-Mar. 1990).
ID  - 145086
KW  - Classification, Library of Congress
KW  - Classification
TI  - LC classification, additions and changes /
ER  -