TY  - BOOK
AU  - Boyce, William E.
AU  - DiPrima, Richard C.
TI  - Elemenatry differential equations and boundary value problems
U1  - 515.35 
PY  - 1986///
CY  - New York
PB  - John Wiley 
KW  - Analysis
KW  - Differential Equations
KW  - Boundary Values
ER  -