000 00288nam a2200133Ia 4500
100 _aSwarup kanti & Gupta
942 _cBK
366 _f20
654 _aOperation
245 _aOperation Research
260 _bSultan Chand & Sons
_aNewDelhi
_c1983
300 _a827
546 _aENGLISH
999 _c35508
_d35508