Colton D L Constructive and computational methods for differential and integral equations Colton D L; Gilbert R P - Berlin Springer 1974 - vi,476p. cm. - Lecture Notes in Mathematics. Ed by A Dold and B Eckmann.430 . ISBN: 3540070214 Source: General Book Subjects--Topical Terms: Equations Dewey Class. No.: B33p1,N74, L4