TY  - BOOK
AU  - DEWEY MELVIL
TI  - DDC-21' DEWEY DECIMAL CLASSIFICATION AND RELATIVE INDEX-3: SCHEDULES-600-999
U1  - 25.431 
PY  - 1996///
CY  - NEWYARK
PB  - Forest Press
KW  - Subject analysis and control-classification
ER  -