TY - BOOK AU - Boyce,William E. AU - DiPrima,Richard C. TI - Elementary differential equations and boundary value problems AV - QA372 .B73 U1 - 517.38 PY - 1965///] CY - New York PB - J. Wiley KW - Differential equations KW - Boundary value problems N1 - Bibliography: p. 435 ER -