Hale, Jack K. <br/><br/>
Oscillations in nonlinear systems / 
Jack K. Hale. 
 - New York :  McGraw-Hill,  1963. 
 - 180 p. :  illus.;  24 cm. 
<br/><br/>Includes bibliography. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nonlinear oscillations.
<br/><br/><label>Dewey Class. No.: </label>531.32  / HAO 1963