Chen, Yu,   1921- <br/><br/>
Vibrations :  theoretical methods / 
Yu Chen. 
 - Reading, Mass. :  Addison-Wesley,   1966. 
 - viii, 285 pages :  illustration. ;  24 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vibration.