Hale, Jack K <br/><br/>
Oscillations in nonlinear systems 
Jack K. Hale 
 - New York  McGraw-Hill Book  1963 
 - 180 pages :  illustration ;  24 cm. 
 - McGraw-Hill series in advanced mathematics with applications .
<br/><br/>Includes bibliography. 
<br/><br/><label>LCCN: </label>62-020720 /L/r84 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oscillations<br/>Nonlinear mechanics