Campbell R. McConnell <br/><br/>
Microeconomics:  Principles, Problems, and Policies 

 - Thirteenth Edition 
 - New York(State):  McGraw-Hill,  1996. 
 - 522 p. 
<br/><br/> п/16945 
<br/><br/><label>ISBN: </label>0-07-046820-6 
<br/><br/><label>Subjects--Index Terms: </label>world economy  product markets  trade