McConnell, Campbell R. <br/><br/>
Economics : principles, problems and policies 

 - 12th ed. 
 - New York, N.Y. :  McGraw-Hill,  1993 
 - 782 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS
<br/><br/><label>LC Class. No.: </label>HB171.5  / M322E 1993