000 00414nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a519.72
100 _aPrem Kumar Gupta
245 0 _aOperations Research : For Engineering Computer Science,Commerce& Management Economics,Statistics,Mathematics,CA,ICWA,CS also useful For IAS
250 _a1
260 _bS Chand And Company Ltd.,New Delhi
_c2012
942 _cBK
999 _c21062
_d21062