Edwards, C.Henry Elementary differential equations with boundary value problems C.Henry Edwards - 6th - Noida Pearson 2019 - 760+7 p. Discounted Price. 607/-NIBABill no.1665 dated 10/01/2020 ISBN: 9789353432782 759/- Subjects--Topical Terms: Mathematics Dewey Class. No.: 515.35 / EDW