Ulam, Adan <br/><br/>
Patterns of government  the major political systems of Europe 

 - 2ed 
 - Estados Unidos :  Randon House,  1965. 
 - 780p 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>EUROPA<br/>SISTEMAS POLÍTICOS
<br/><br/><label>Dewey Class. No.: </label>329