McConnell, Campbell R, <br/><br/>
Economics :  principles, problems, and policies / 
Campbell R. McConnell and Stanley L. Brue. 
 - 12th ed. 
 - xxxi, 782 páginas :  ilustraciones 
<br/><br/><label>ISBN: </label>0070455597 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economía.
<br/><br/><label>Dewey Class. No.: </label>330  / M129e 1993