00341nam a2200145Ia 4500008004100000082001000041082000800051100002700059245003700086260001100123260002800134260000900162300000800171650001600179230706s9999    xx            000 0 und d  a515.3  bSHA  aSHARMA (Dr.K.C.) et al 0aElements of diffrential calculas  aJaipur  bJaipur Publishing House  c2017  a187  aMathematics