TY  - BOOK
AU  - Gupta P.K. Manmohan
TI  - Problems in Operations Research ; Methods and Solutions
SN  - 8180540308
U1  - 658.4034 GUP/PRO 634 
PY  - 2003///
CY  - New Delhi
PB  - Sultan Chand & Sons
KW  - Operations Research
N1  - "Diamond Book Centre, 8676 / 02.07.05"
ER  -