Conrad, Bruce P. Differential equations with boundary value problems a systems approach / [[Book] :] Bruce P. Conrad. - Upper Saddle River, NJ : Prentice Hall, 2003. - various bages : ill. ; 25 cm. Includes bibliographical references and index. ISBN: 0130934194 Subjects--Topical Terms: Differential equations.Boundary value problems. Dewey Class. No.: 515.35 National Library of Medicine Call No.: / CD