Narayan Shanti Differential Calculus (B.A. And B.Sc. Students ) - New Delhi S Chand & Company Pvt LTD 2020 - 572p, 23*15 cmp. TANGENTS THEOREMS ENG ISBN: 9788121904711 Subjects--Topical Terms: MATHEMATICS--Statistics Dewey Class. No.: 512.5/NAR