The Cambridge medieval history / 
edited by J. R. Tanner, C. W. Previte-orton and Z. N. Brooke. 
 - Cambridge :  At the university press,  1968. 
 - Vols. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>V. 5- Contest of empire and papacy ; 
<br/><br/>337  337 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medieval history--Cambridge.
<br/><br/><label>Dewey Class. No.: </label>940 / C144