Principles of microeconomics  / 
N. Gregory Mankiw...[at al.]. 
 - 5th canadian ed. 
 - Toronto:  Nelson education,  2011. 
 - xxix, 520 p. :  ill. ; 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780176502416 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microeconomics
<br/><br/><label>LC Class. No.: </label>HB172  .M363  2011