TY  - GEN
AU  - BOYCE, William E.
TI  - Elementary differential equations and boundary value problems
SN  - 0-471-67888-0
AV  - QA 371 .B773 2004 
PY  - 2004///
CY  - New York
PB  - John Wiley and Sons, Inc.
KW  - Differential Equations
KW  - Boundary value problems
N1  - 2 COPIES
ER  -