Jacobsen, Lydik S. <br/><br/>
Engineering vibrations, with applications to structures and machinery / 
Lydik S. Jacobsen, Robert S. Ayre. 
 - New York :  McGraw-Hill,  1958. 
 - 564 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>ISBN000280