Broer, H.W., et al <br/><br/>
Quasi-periodic motions in families of dynamical systems  order amidst chaos 
H.W. Broer, et al 
 - Berlin  Springer  1996 
 - xi  195 
 - Lecture notes in mathematics 1645 .
<br/><br/><label>ISBN: </label>9783540620259 
<br/><br/><label>Dewey Class. No.: </label>12.01+12.06+22  / BROE