TY  - BOOK
AU  - Boyce William E.
AU  - DiPrima, Richard C.
TI  - Elementary differential equations
SN  - 0471509973
AV  - QA 311 .B77 1992 
PY  - 1992///
CY  - New York
PB  - John Wiley & Sons Inc
KW  - Differential equation
KW  - Boundary value problem
N1  - Includes indexes
ER  -