McConnell, Campbell R. <br/><br/>
Elementary economics; principles, problems and policies 

 - New York :  McGraw-Hill,  1960 
 - 759 p. 
<br/><br/><label>LCCN: </label>60710 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economía.
<br/><br/><label>Dewey Class. No.: </label>330  / M2