00349nam a2200121Ia 4500082002100000100002800021245007000049260003400119300001400153500000500167700002900172700002600201  a658.4034bK16.OR  aKanti Swarup and Others  aOperations researchbcBy Kanti Swarup, P. K. Gupta and Man Mohan  aNew DelhibSultan Chandc1977  axx, 728p.  a  aGupta, P. K. ; jt. auth.  aMan Mohan ; jt. auth.