000 00305nam a2200133Ia 4500
008 221231s9999 xx 000 0 und d
100 _aGovinda Rao H S
_92690
245 0 _aEngineering Mathamatics
260 _bNew Age
260 _c2002
300 _a795
650 _aMathematics
_92691
942 _cBE_BK
999 _c2651
_d2651