Mankiw, N. Gregory. <br/><br/>
Mankiw EconActive interactive study guide. 

 - U.S.A :  Harcourt Brace & Company,  1998. 
 -  1 CD. 
<br/><br/> To accompany Principles of economics, Principles of microeconomics, Principles of macroeconomics. 
<br/><br/><label>ISBN: </label>0030208793 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.<br/>Microeconomics.<br/>Macroeconomics.