TY  - GEN
AU  - Zill,Dennis G.
AU  - Cullen, Michael G.
ED  - 
ED  - 
ED  - 
TI  - Differential equations with boundary value problems
U1  - 515.35 
PY  - 2009///
CY  - Australia
PB  - Cengage Learning
KW  - 
ER  -