Economics:   principles and practices: section quizzes and chapter tests. 

 - New York:  McGraw-Hill Companies,  [c2007] 
 - v, 237 pages:  illustrations;  28 cm. 
<br/><br/><label>ISBN: </label>9780078780462 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.
<br/><br/><label>Dewey Class. No.: </label>DK12 330  / Ec19