TY  - BOOK
AU  - Gupta, Prem Kumar
TI  - Operations Research
SN  - 9788121902816:
U1  - 658.4034	 
PY  - 2016///
CY  - New Delhi
PB  - S Chand
KW  - COMMERCE
KW  - COMMERCE-RUSA 2.0
ER  -