TY  - BOOK
AU  - King A C
AU  - Billingham J
AU  - Otto S R
TI  - Differential equations: linear, nonlinear, ordinary, partial
SN  - 0-521-01687-8
U1  - 515.35 
PY  - 2003///
CY  - Cambridge
PB  - CUP
KW  - Differential equations
ER  -