Ullmann, Walter,  1910- <br/><br/>
A short history of the Papacy in the Middle Ages / 
Walter Ullmann. 
 - 1st ed. 
 - London :  Methuen,  1974 
 - 393 p. ;  22 cm. 
 - University paperbacks .
<br/><br/>Includes bibliographical references and index. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>0416086500 
<br/><br/><label>LCCN: </label>75310360  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Papacy--History.