000 00305nam a2200109Ia 4500
008 190829s9999||||xx |||||||||||||| ||und||
100 _aGopikuttan, G.
245 0 _aQuantitative Methods And Operational Research
260 _bHimalaya Publishing
_aBombay
_c1987
650 _aOperations Research
942 _cBK
999 _c2695
_d2695