00327nam a2200133Ia 4500008004100000100002200041245002700063250001300090260004200103300000800145650001600153942000700169999001700176190216s9999||||xx |||||||||||||| ||und|| aVenkittaraman M K 0aNgineering Mathematics a11st Ed. bThe National Publishing Companyc1987 a423 aMathematics cBK c30940d30940