Cartwright M L Ed. <br/><br/>
Contributtions to the theory of nonlinear oscillations 

 -  1952 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>24725 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanics
<br/><br/><label>Dewey Class. No.: </label>B7:5, J0.2-;1