000 00285nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a519.72
100 _aHari Prakash R
245 0 _aOperations Research
250 _a1
260 _bScitech Publishers, Chennai
_c2010
942 _cBK
999 _c21244
_d21244