Boyce, William E. Elementary differential equations and boundary value problems / William E. Boyce and Richard C. DiPrima. - 10th ed. - New Jersey: John Wiley and Sons, 2013. - xix,809p.: ill. Includes bibliographical references and index ISBN: 9781118323618 Subjects--Topical Terms: Differntial equations LC Class. No.: QA 371 BOY 2013