Bury, J. B. 1861-1927.
The imperial administrative system in the ninth century: with a revised text of the Kletorologion of Philotheos /
J.B. Bury 
. - New York : Burt Franklin,  [1911] 
. - 180 p.  24 cm. 
<br/>К.: Бібліогр. : с. 3-6 
<br/><br/><label>Subjects--Personal Names: </label><br/>Philotheus Kletorologion