Gwartney, James D. Richard Stroup, J. R. Clark <br/><br/>
Essentials of Economics 
/ by James D. Gwartney 
 - New York :  Academic Press,  1982 
 - 427 p. 
<br/><br/><label>ISBN: </label>0-12-311030-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>330  / GWA-E