TY  - BOOK
AU  - Boyce, William E.
AU  - Diprima, Richard C.
TI  - ELEMENTARY DIFFERENTIAL EQUATIONS AND BOUNDARY VALUE PROBLEMS
SN  - 0471838241
U1  - 517.38 
PY  - 1986///
CY  - Singapore
PB  - Wiley
KW  - Differential Equations
KW  - Boundary Value Problems
ER  -