Den Hartog, J. P.  1901-1989. <br/><br/>
Mechanical vibrations / 
J.P. Den Hartog. 
 - xi, 436 pages ;  22 cm. 
 - Dover books on engineering .
<br/><br/> Originally published: New York : McGraw-Hill, 1956.  Includes index. 
<br/><br/><label>ISBN: </label>9780486647852 (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vibration.<br/>Mechanics, Applied.
<br/><br/><label>Dewey Class. No.: </label>620.3  / DEN 1985