Barro, Robert J. <br/><br/>
Macroeconomics 

 - 4th ed. 
 - New York  John Wiley & Sons Inc.  1993 
 - xxi,599p, 24cm 
<br/><br/><label>ISBN: </label>0471599530 
<br/><br/><label>Dewey Class. No.: </label>339,  / d, BAR