00397nam a2200133 a 4500020002700000020003000027082001600057100002300073245004000096260004100136300001400177650002400191856004800215  a8121941008 (paperback)  a9788121941006 (paperback)  a001.424 GUP1 aGupta, Prem Kumar.10aIntroduction to Operations Research  aNew Delhi:bS Chand & Co Ltd,c2012.  a1377 p. ;  aOperations Research40uhttp://10.10.170.122:8080/browse/book/13489