TY - BOOK AU - Norwich, John Julius AU - John Julius Norwich TI - Byzantium: : : the early centuries SN - 0394537785 U1 - 949.502 NOR 23 PY - 1990/// CY - England PB - : Penguin, Penguin Uk KW - History - Byzantine period KW - History - Early Byzantine period - 323 to 802 ER -