TY - BOOK AU - Boyce, William E./Richard C. Diprima TI - Elementary Differential Equations and Boundary Value Problems [RES.] SN - 9-812-53006-1 AV - 515.35 U1 - 515.35 7th Edition PY - 2003/// CY - New York, USA PB - John Wiley & Sons KW - Differential Equations 2. Boundary Value Problem ER -