Norwich, John Julius,  1929- <br/><br/>
Byzantium :  the decline and fall / 
John Julius Norwich. 
 - England :  Penguin Books,  1996. 
 - 488 p. :  25 cm. 
<br/><br/><label>ISBN: </label>0140114491 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Byzantine Empire--History--5271081
<br/><br/><label>LC Class. No.: </label>DF553