Gregory, Paul. <br/><br/>
Essentials of economics / 
Paul R. Gregory. 
 - 6th ed 
 - Boston, Mass. ;  London :  Pearson/Addison Wesley,  c2005. 
 - xvi, 332 p. :  ill. ;  24 cm. 
 - Addison-Wesley series in economics .
<br/><br/> "International edition" - cover. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>032124852X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>LC Class. No.: </label>HB171.5