Boyce, William E. Elementary differential equations and boundary value problems - TENTH EDITION - Hoboken Wiley 2013 - 809 p ISBN: 9781118323618 Subjects--Topical Terms: Mathematics LC Class. No.: 515.35 BOY 2013 Dewey Class. No.: 515.35 BOY 2013 National Library of Medicine Call No.: 515.35 BOY 2013