000 00330nam a2200145Ia 4500
008 230913s9999 xx 000 0 und d
082 _a515.21 ram
100 _aRamana, B.V
245 0 _aHigher Engineering Mathematics
260 _aNEW DELHI
260 _bTMH
260 _c2006
300 _a33.21
650 _aMathematics
999 _c140124
_d140124