000 00329nam a2200145Ia 4500
008 230915s9999 xx 000 0 und d
082 _a515 GRE
100 _aGrewal, B.S.
245 0 _aHigher Engineering Mathematics
260 _aNEW DELHI
260 _bKHANNA
260 _c1999
300 _a962
650 _aMathematics
999 _c160602
_d160602