Berard , S. J.  <br/><br/>
The Elements of machine design 

 - 2nd 
 - New York  Van Nostrand  1938 
 - xii,410p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine Design
<br/><br/><label>Dewey Class. No.: </label>621.81  / B483