Ullmann, Walter,  1910-1983 <br/><br/>
A short history of the Papacy in the Middle Ages 
/ Walter Ullmann 
 - 1st ed. 
 - London  Methuen  1972 
 - 6, 393 p. ; 22 cm. 
<br/><br/> Distributed in the U.S. by Harper & Row, New York. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>241674970 
<br/><br/><label>LCCN: </label>75-310360 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Papacy--History