Dye, Howard S, et al. <br/><br/>
Economics: Principles, problems and perspectives 

 -  Allyn & Bacon, Boston  1963 
 - 627 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>PG 330  DYE-E