Edwards, C. Henry Differential equations and boundary value problems : computing and modeling / C. Henry Edwards, David E. Penney. - 3rd ed. - Upper Saddle River, NJ : Pearson Education, c2004. - xv, 787, 7 p. : col. ill. ; ISBN: 0130652458 Subjects--Topical Terms: Differential equations.Boundary value problems. LC Class. No.: QA371 / .E28 2004