TY  - BOOK
TI  - Library of congress classification schedules:  A cumulation of additions and changes, 1974-75
U1  - 2:51N, qL63 (2) 
PY  - 1976///
CY  - detroit
PB  - Gale research      
KW  - LIBRARY SCIENCE
N1  - Contents Class D History: General and old world (132p.)
ER  -