TY  - BOOK
AU  - Derrick,William R.
AU  - Grossman,Stanley I.
AU  - Derrick, William R.
TI  - Elementary differential equations with boundary value problems
SN  - 0673985555
AV  - QA371 .D432 1996
U1  - 515.35  22nd ed.
PY  - 1997///
CY  - U.S.A.
PB  - Addison-Wesley Education
KW  - Differential equations
KW  - Boundary value problems
N1  - Includes index
ER  -