TY  - BOOK
AU  - Boyce, William E.; 
AU  - DiPrima, Richard C.
TI  - Elementary differential equations and boundary value problems
SN  - 0471433381
U1  - 515.35 
PY  - 2005///
CY  - America
PB  - Wiley
KW  - Boundary value problems
KW  - Differential equations
N1  - Include Index
ER  -