00318nam a2200133Ia 4500008004100000100002000041245002600061250001200087260003600099300000900135650001600144942000700160999001700167190216s9999||||xx |||||||||||||| ||und|| aShanthi Narayan 0aDifferential Calculus a3rd Ed. bShyamlal Charitable Trustc1996 a378p aMathematics cBK c31353d31353