000 00381nam a2200157Ia 4500
008 230524s9999 xx 000 0 und d
082 _a658.4034
_bMAH
100 _aManohar Mahajan
_941986
245 0 _aOperation research
250 _a1
260 _aDelhi
_bDhanpat rai
_c2012
300 _a"XI,665p;"
500 _aQuantity Number: 1
650 _aMathematics
942 _cBK
999 _c60724
_d60724