TY  - BOOK
AU  - Boyce William E.
AU  - Richard C. DiPrima
TI  - Elementary Differential Equations
SN  -  047143339
AV  - QA 371 .B7 2004 
CY  - Wiley 
PB  - John Wiley & Sons, Inc
KW  - Differential equations
KW  - Boundary value problems
ER  -