Edwards, C. Henry 1937- Differential equations and boundary value problems : computing and modeling / C. Henry Edwards, David E. Penney ; with the assistance of David Calvis. - 4th ed. - Upper Saddle River, NJ : Pearson Education, c2008. - xii, 804 p. : ill. ; 26 cm. Includes bibliographical references and index ISBN: 9780132061155 (pbk. : Int. ed.) 0132061155 (pbk. : Int. ed.) Subjects--Topical Terms: Differential equations.Boundary value problems.Differential equations--Problems, exercises, etc.Boundary value problems--Problems, exercises, etc. Dewey Class. No.: 515.35 / EDW 2008