The cambridge medieval history volume iv:  the Byzantine empire part I, byzantium and its neighbours/ 
edited by J.M. Hussey 
 - Cambridge:   the university press,  1966 
 - xl, 1168p. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medieval history
<br/><br/><label>LC Class. No.: </label>D 117 CAM 1966