1972-1973 - The turning point in the history of Byzantium: crisis and transformation of the empire from Basil II to Alexis Comnenus (continued)

1971-1972 - The turning point in the history of Byzantium: crisis and transformation of the empire from Basil II to Alexis Comnenus

1970-1971 - Byzantium and ancient culture, from the origins to iconoclasm (continued)

1969-1970 - Byzantium and ancient culture, from the origins to iconoclasm (continued)

1968-1969 - Byzantium and ancient culture, from the origins to iconoclasm (continued)

1967-1968 - Byzantium and ancient culture, from the origins to iconoclasm