TY  - BOOK
AU  - Boyce, William E.;
AU  - DiPrima, Richard C.
TI  -  Elementary differential equations and boundary value problems
SN  - 9812530061
U1  - 515.35 
PY  - 2001///
CY  - New York
PB  -  Wiley
KW  - Differential equations
KW  - Boundary value problems
N1  - Include Index
ER  -