TY  - BOOK
AU  - Boyce, William E.
AU  - DiPrima, Richard C.
TI  - Elementary differential equations and boundary value problems
SN  - 9780471570196
U1  - 515.35 B6922e5 
PY  - 1992///
CY  - New York
PB  - John Wiley & Sons
KW  - Differential equations
KW  - Boundary value problems
ER  -