Canning <br/><br/>
The Political Thought of Baldus de Ubaldis  1st ed 

 -  Cambridge University Press  2009 
<br/><br/><label>ISBN: </label>9780511523113 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political Science