Hagedorn, Peter. <br/><br/>
Non-linear oscillations   
by Peter Hagedorn, ed.,tr. by Wolfram Stadler 
 - 2nd. 
 - Oxford  Clarendon Press  1988 
 - xii, 311p. 
 - Oxford engineering science series  V.10 .
<br/><br/><label>ISBN: </label>0198561946 
<br/><br/><label>Dewey Class. No.: </label>531.322  / N88