TY  - BOOK
AU  - Jordan, D. W.
TI  - Nonlinear ordinary differential equations
SN  - 0198596561 (pbk.) :
U1  - 515.352 
PY  - 1987///
CY  - Oxford
PB  - Clarendon Press
KW  - Differential equations, Nonlinear
N1  - Includes index
ER  -