Operations research
Gupta, Prem Kumar
Operations research - 7th ed. - New Delhi S. Chand & Company 2016 - 1498p.
57607
9788121902816 650
Commerce & Management
001.424 GUP P
Operations research - 7th ed. - New Delhi S. Chand & Company 2016 - 1498p.
57607
9788121902816 650
Commerce & Management
001.424 GUP P