Michael K. Le Roy <br/><br/>
esearch Methods in Political Science: An Introduction Using MicroCase ExplorIt 
Le Roy,Michael K.  
 - 7ed., 
 -  Wadsworth Publishing  2008 
<br/><br/><label>ISBN: </label>9780495502838 
<br/><br/><label>Dewey Class. No.: </label>320.072  / LE