TY  - BOOK
AU  - 
ED  - Ikegami, Giko
TI  - Dynamical systems and nonlinear oscillations
T2  - World scientific advanced series in dynamical systems
SN  - 997150068X
U1  - 531.33, 
PY  - 1986///
CY  - Singapore
PB  - World Scientific
ER  -