Efstathiou, K <br/><br/>
Metamorphoses of hamiltonian systems with symmetries 
K. Efstathiou 
 - Berlin  Springer  2005 
 - ix  149 
 - Lecture notes in mathematics 1864 .
<br/><br/><label>ISBN: </label>9783540243168 
<br/><br/><label>Dewey Class. No.: </label>12.05+10.13  / EFST