Ryan, John Joseph, <br/><br/>
The Apostolic Conciliarism of Jean Gerson : 

 -  Oxford University Press, USA,  1998. 
<br/><br/><label>ISBN: </label>9780788504648 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conciliar theory.
<br/><br/><label>Dewey Class. No.: </label>262.02092  / RYA