McConnell, Campbell R. <br/><br/>
Economics :  principles, problems, and policies / 
Campbell R. McConnell, Stanley L. Brue 
 - 11th ed. 
 - New York :  McGraw-Hill,  1990 
 - xli, 866 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>0070449678 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics