TY  - BOOK
AU  - Swarup, Kanti
AU  - Gupta, P.K. jt.au.
TI  - Operations research
SN  - 8180542262
U1  - 519.2 
PY  - 2004///
CY  - New Delhi
PB  - Sultan Chand & Sons
KW  - Operations research
ER  -