Hussey, J M, Ed. <br/><br/>
Cambridge medieval history, Vol.4: The Byzantine empire, Part2: Government, church and civilization 

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 - Cambridge  Cambridge University Press  1967 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Medieval world history
<br/><br/><label>Dewey Class. No.: </label>R 909.07  CAM.4.2