TY  - BOOK
AU  - Mickens,Ronald E
TI  - OSCILLATIONS IN PLANAR DYNAMIC SYSTEMS
SN  - 9810222920
U1  - 515.355 
PY  - 1996///
CY  - 
PB  - World Scientific, Singapore
KW  - Differential Equations, Nonlinear -- Numerical Solutions
KW  - Approximation Theory
ER  -