Gregory, Paul A. <br/><br/>
Essentials of economics / 
Paul A. Gregory 
 - 3rd ed. 
 - New York :  Harper Collins College Publishers,  1996 
 - 211 p. :  ill ;  24 cm. 
<br/><br/><label>ISBN: </label>0673995704  RM97.70 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics