Understanding macroeconomics / 
Russell S. Sobel ... [et al.] 
 - 1st  ed. 
 - Mason, OH. :  Thomson Learning,  2006. 
 - xviii, 452  p. 
<br/><br/><label>ISBN: </label>0324315627 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Macroeconomics.