00286nam a2200109Ia 4500008004100000082001500041100001700056245004300073250000900116260004300125300000800168240913s9999||||xx |||||||||||||| ||und||  a510  RAI/A  aHarish c Rai 2aA hand book on engineering mathematics  aNULL  bGalgotia PublicationsaNew Delhic2004  a279