TY  - BOOK
AU  - Chawla,K K
AU  - Vijay Gupta
AU  - Sharma,Bhushan K
TI  - Operations Resarch : Quantitative Analysis for Management
SN  - 9789327231137
U1  - 658.403 
PY  - 1996///
CY  - new delhi
PB  - kalyani
ER  -