C. Zuckerman, "Learning from the enemy and more: studies in “Dark centuries” Byzantium", Millennium 2, 2005, p. 79-135.
p. 122-123 |
C. Zuckerman, "Learning from the enemy and more: studies in “Dark centuries” Byzantium", Millennium 2, 2005, p. 79-135.
p. 122-123 |