Gupta, Prem Kumar.
OperationsRresearch - New Delhi : S Chand & Co Ltd, 2007. - 1377 p. ;
8121902819 (paperback) 9788121902816 (paperback)
001.424GUP
OperationsRresearch - New Delhi : S Chand & Co Ltd, 2007. - 1377 p. ;
8121902819 (paperback) 9788121902816 (paperback)
001.424GUP