TY  - BOOK
AU  - Verma, R.P.  .
TI  - Classification system in libray collections / 
SN  - 978-93-82215-56-1
U1  - 2:12 
PY  - 2012///
CY  - New Delhi : 
PB  - ALP Books , 
KW  - LIbrary science-Classification-Library collection
ER  -