TY  - BOOK
AU  - Powers,David L.
TI  - Elementary differential equations with boundary value problems
SN  - 0871504316
AV  - QA371 .P67 1985
PY  - 1985///
CY  - Boston
PB  - Prindle, Weber & Schmidt
KW  - Differential equations
KW  - Boundary value problems
N1  - Includes index; Bibliography: p. 57-58 (2nd group)
ER  -