000 00313nam a2200133Ia 4500
100 _aASKHEDKAR R K and KULKARNI R V
650 _aOperations Research
365 _cRS
365 _d1
942 _cENGBK
245 _aOperations Research
260 _bDhanpat Rai and Sons
_c1980
_aNew Delhi
300 _aIX+451PP
999 _c36139
_d36139