Columbia subject headings:
Harvard subject headings:
Catiforo, Antonio.
Christian literature, Early--History and criticism.
Photius I, Saint, Patriarch of Constantinople, approximately 820-approximately 891. Bibliotheca.
Veludo, Giovanni, -1890.
Princeton subject headings:
Catiforo, Antonio.
Photius I, Saint, Patriarch of Constantinople, approximately 820-approximately 891. Bibliotheca.
Veludo, Giovanni, -1890.