Den Hartog J.P.Den. <br/><br/>
Mechanical Vibrations.(1956). 

 - 4th Ed. 
 -  Tata McGraw-Hill Publishing Company Limited  1969 
 - 436p.  24 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>MECH
<br/><br/><label>Index Terms--Genre/Form: </label><br/>M-13
<br/><br/><label>Dewey Class. No.: </label>23A-1092  / DEN