TY  - BOOK
AU  - Gupta, P.K.
AU  - Swarup, Kanti Mohan, ManGupta, P.K.
TI  - Operations research
SN  - 9788180545351
AV  - 658.4034 SWA 2007 
U1  - 658.4034 SWA 2007 
PY  - 2007///
CY  - New Delhi
PB  - Sultan Chand
KW  - Management
ER  -