Roskin, Michael G. <br/><br/>
Countries and concepts: politics, geography, culture 

 - 11th ed. 
 - Boston  Pearson  2011 
 - 596 p 
<br/><br/><label>ISBN: </label>978-0-205-71915-0 
<br/><br/><label>LC Class. No.: </label>JF 51 .R67/