Prem Kumar Gupta.
Operations research/ - New Delhi S Chand & Co. 2014 - 1498p.
978-81-219-0281-6
Operations research
658.4034 / PRE/O
Operations research/ - New Delhi S Chand & Co. 2014 - 1498p.
978-81-219-0281-6
Operations research
658.4034 / PRE/O