Lay J E Ed. <br/><br/>
Developments in mechancis 

 -  1961 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>25083 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanics
<br/><br/><label>Dewey Class. No.: </label>B7p1:N50, K1