Vizantiĭskai︠a︡ t︠s︡ivilizat︠s︡ii︠a︡ v osveshchenii rossiĭskikh uchenykhby G. G. LitavrinHistoriographySlavic CivilizationCivilizationByzantine influencesWriting a summary for young readers…For young readersBook data: Open Library
