00265nam a2200133Ia 4500020000900000082001000009100001900019245002200038250000800060260004000068300000800108500000800116650000700124  aNULL  a517.3  aShanti Narayan 0aIntegral Calculus  a9th  aN. DelhibS. Chand and Company Ltd.  a343  a357  aNA