TY  - BOOK
AU  - Chawla, K.K.
AU  - Sharma, Bhushan K./
TI  - Operations research: quantitative analysis for management
SN  - 9789327242157
U1  - 001.43 C34O 
PY  - 2014///
CY  - Ludhiana
PB  - Kalyani Publishers
ER  -