Bury, J. B. 1861-1927.
A history of the later Roman Empire: a supplement containing : The emperors from Basil II to Isaac Komnenos, [A.D. 976-1057], and other essays on Byzantine history /
J.B. Bury ; with an appendix on : The patriarchs of Constantinople / by C.V. Cobham 
. - Chicago : Ares Publishers Inc.,  1974 
. - 148, 106 p.  24 cm. 
<br/><label>  ISBN: </label>0-89005-028-7