TY  - BOOK
AU  - Zill,Dennis G.
AU  - Cullen,Michael R.
TI  - Differential equations with boundary-value problems
SN  - 0534418872
PY  - 2005///
CY  - Brlmont, CA
PB  - Thomson Brooks/Cole
KW  - Differential equations
KW  - Boundary value problems
ER  -