Ullmann Walter <br/><br/>
Principles of Goevernment and politics in the middle ages 
Ullmann Walter 
 - London  Methuen         1961 
 - 346p.  cm. 
<br/><br/><label>Standard No.: </label>110,229 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>HISTORY
<br/><br/><label>Dewey Class. No.: </label>V5:2:1, K1-;1