TY  - BOOK
AU  - Percival, Ian
AU  - Richards, Derek
TI  - Introduction to dynamics
SN  - 0521281490
U1  - 531.3 
PY  - 1982///
CY  - London
PB  - Cambridge University Press
KW  - Differentiable dynamical systems
KW  - Hamiltonian systems
ER  -