Puu Tonu <br/><br/>
Arts, science and economics 
Puu Tonu 
 - Berlin  Berlin, Springer  2006 
 - 193p 
<br/><br/><label>ISBN: </label>30540-34423-3 
<br/><br/><label>Source: </label>Textbook 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics