TY  - BOOK
AU  - Singh K P
AU  -  Choudhury S Rai
AU  - Singh K P
TI  - UDC : a manual for classification practical and information resources
SN  - 8170194687 (hbk)
U1  - 2:51, Q3 
PY  - 2012///
CY  - New Delhi
PB  -  Today & tomorrow    
KW  -  Classification
KW  -  Library Science
KW  - General Science
ER  -