TY  - BOOK
AU  - Swarup,Kanti
AU  - Gupta,P.K
TI  - Operations research : Introduction to management science
SN  - 93-5161-023-3
U1  - 658.4034 
PY  - 2017///
CY  - New Delhi
PB  - Sultan Chand & Sons
KW  - Mathematics
ER  -