TY - BOOK AU - Boyce,William E AU - DiPrima,Richard C. TI - Elementary differential equations and boundary value problems SN - 9780471433385 AV - QA371 .BOY PY - 2005/// CY - Hoboken PB - John Wiley & Sons KW - Differential equations KW - Boundary value problems N1 - Includes bibliographical references and index ER -