TY  - BOOK
AU  - Chawala, K.K.
AU  - Gupta, Vijay/Sharma, Bhushan K./
TI  - Operations research: quantitative analysis for management
SN  - 978-93-272-1222-8
U1  - 003 C339O 
PY  - 2011///
CY  - Ludhiana
PB  - Kalyani Pub
ER  -