Elwell, Clarence E.  <br/><br/>
Our Goal and Our Guides / 
Clarence E. Elwell. 
 - Chicago :   Mentzer, Bush and Company,   1955. 
 - 480 p. 
<br/><br/><label>ISBN: </label>523390111 
<br/><br/><label>Dewey Class. No.: </label>268  / ELW