Operations research /
Gupta, Prem Kumar
Operations research / Prem Kumar Gupta, D. S. Hira - 7th rev. ed. - New Delhi : S. Chand, 2014. - xii, 1498 p.
9788121902816 8121902819
Operations research
658.4034 / GUP
Operations research / Prem Kumar Gupta, D. S. Hira - 7th rev. ed. - New Delhi : S. Chand, 2014. - xii, 1498 p.
9788121902816 8121902819
Operations research
658.4034 / GUP