TY  - BOOK
AU  - Kanti Swarup, P K Gupta, Man Mohan
AU  - Kanti Swarup
AU  - Kanti Swarup, P K Gupta, Man Mohan
AU  - Kanti Swarup, P K Gupta, Man Mohan
TI  - Operations Research
PY  - 2001///
PB  - Sultan chand
ER  -