Nicol, Donald MacGillivray. <br/><br/>
The last centuries of Byzantium :  1261-1453 / 
Donald M. Nicol. 
 - London :  Hart-Davis,  1972. 
 - xii, 482 p. :  fold. leaf. geneal. table, map. ;  23 cm. 
<br/><br/>Bibliogr.: p. 441-462. 
<br/><br/><label>ISBN: </label>0246105593 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Byzantine Empire--History--1081-1453.