TY  - BOOK
AU  - Dhyani, Pushpa :
TI  - Library classification : theory and principles
SN  - 8173280894 
U1  - 025.435 
PY  - 1998///
CY  - New Delhi : 
PB  - Wishwa Prakashan, 
KW  - Classification -- Books.
KW  - Cataloging
N1  - Included Index
ER  -