TY  - BOOK
AU  - Boyce, William E.
AU  - DiPrima, Richard C.,
TI  - Elementary differential equations and boundary value problems
AV  - QA372 .B73
U1  - 517.38 
PY  - 1965///
CY  - New York
PB  - J. Wiley
KW  - Differential equations
KW  - Boundary value problems
N1  - Includes index; Bibliography: p. 435
ER  -