000 00276nam a2200121Ia 4500
008 230913s9999 xx 000 0 und d
100 _aRam, Babu
245 0 _aEngineering Mathematics
260 _aNEW DELHI
260 _bPEARSON
260 _c2010
650 _aMathematics
999 _c140505
_d140505