Principles of macroeconomics / 
Mankiw ...[et al.]. 
 - 5th Canadian ed. 
 - Toronto :  Nelson Education,  2012. 
 - 238 p. :  ill. ; 
<br/><br/><label>ISBN: </label>9780176622954 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Macroeconomics
<br/><br/><label>LC Class. No.: </label>HB171.5 .M36 2012