000 00305nam a2200133Ia 4500
008 221231s9999 xx 000 0 und d
100 _aGovinda Rao H S
_93290
245 0 _aEngineering Mathamatics
260 _bNew Age
260 _c2003
300 _a885
650 _aMathematics
_93291
942 _cBE_BK
999 _c2953
_d2953