00475nam a22001937a 4500 21526 21526 OSt 190705b ||||| |||| 00| 0 eng d 9789386237996 001.424 M69O Mohanty, P. K. Operations Research Jodhpur Scientific Publishers 2017 xii,506p. Knowledge Generalities Operations Research Patel, S. K. ddc BK 0 0 ddc 0 0 RAU RAU 2019-02-20 IBPSS New Delhi 425.00 0 001.424 M69O 74260 2019-07-05 2019-07-05 BK