A history of the Eastern Roman Empire from the fall of Irene to the accession of Basil I., (A.D. 802-867)

Bury, J. B. 1861-1927. A history of the Eastern Roman Empire from the fall of Irene to the accession of Basil I., (A.D. 802-867) / J.B. Bury . - London : Macmillan and Co., Limited, 1912 . - xv, 530 p. 23 cm.
К.: Бібліогр. : c. 493-50, Index