TY  - BOOK
AU  - Boyce William E
AU  -  Diprima Richard C
TI  - Elementary differential equations and boundary value problems
SN  - 0471089559 (hbd)
U1  - B33, K5;N7 
PY  - 1997///
CY  - New York John Wiley Sons, Inc
KW  -  Differential equations
KW  - Mathematics
N1  - Index 743-749p
ER  -