Operations research/
Gupta, Prem Kumar
Operations research/ Prem Kumar Gupta, D.S. Hira - 1st Edition. - New Delhi: S Chand, 1976. - 1498 pages.
9788121902819
Operations research
S 001.424 / GUP
Operations research/ Prem Kumar Gupta, D.S. Hira - 1st Edition. - New Delhi: S Chand, 1976. - 1498 pages.
9788121902819
Operations research
S 001.424 / GUP