Runciman, Steven  <br/><br/>
The eastern schism 

 - 1 ed. 
 - Oxford :   Clarendon Press,   c1955 
 - vii, 189 p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>historia eclesiástica, siglos XI y XII<br/>Papado, siglos XI y XII<br/>Cruzadas
<br/><br/><label>Dewey Class. No.: </label>270.3000 R87