Modern political systems  Europe 
edited by Macridis,Roy  Ward,Robert E 
 - 2nd ed. 
 - New Jersey  Prentice hall  1968 
 - 624p. 
<br/><br/><label>Subjects--Index Terms: </label>Comparitive government 
<br/><br/><label>Universal Decimal Class. No.: </label>328(4)  / MAC' 68