Principles of macroeconomics/ 
Mankiw N.Gregory...[et al.]. 
 - 2nd canadian ed. 
 - Toronto :  Thomson Nelson,  2002. 
 - 457 p. :  ill. ; 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0176224270 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Macroeconomics 
<br/><br/><label>LC Class. No.: </label>HB172.5 .P744 2002