Schneider/Wagemann <br/><br/>
Set-Theoretic Methods for the Social Sciences  1st ed 

 -  Cambridge University Press  2012 
<br/><br/><label>ISBN: </label>9781139004244 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political Science