Pen, Jan    <br/><br/>
Harmony and conflict in modern society 

 - 
 - N.Y.  McGraw-Hill  1966 
 - 294p. 
<br/><br/>Includes index and Bibliography and Glossary.  
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics Economics 
<br/><br/><label>Dewey Class. No.: </label>330/PEH