Langhaar H L <br/><br/>
Engineering mechanics dynamics 

 -  1959 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>26301 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B70D, J9;1