TY  - BOOK
AU  - Bouyce, William E Diprima, Richard C
TI  - Elementary differential equation ad boundry value problems
SN  - 0-471-08955-9
U1  - 515.35 BOY'E 
PY  - 1996///
CY  - NEWYORK
PB  - JOHN WILEY
KW  - BOUNDARY VALUE PROBLEMS DIFFERETIAL EQUATIONS
ER  -