Ellsworth P T <br/><br/>
International economy 
Ellsworth P T; Leith J Clark 
 - 5 
 -  1975 
<br/><br/><label>Standard No.: </label>3983 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X:54, L5