000 00309nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aSharma .J.K
245 0 _aOperation Research : theory and applications
260 _b"Macmillan India Ltd., New Delhi"
260 _c0
365 _b495.00
942 _cBK
999 _c158852
_d158852