00506nam a2200157Ia 450000500170000000800410001702000150005808200200007310000250009324500620011826000420018030000200022265000320024265000500027470000240032420260911105504.0251231s9999||||xx |||||||||||||| ||und||  a0394537785  223a949.502 NOR  aNorwich, John Julius 0aByzantiumb: : the early centuriesc/ John Julius Norwich  aEnglandb: Penguin, Penguin Ukc,1990  a416p.c; 22 cm.  aHistory - Byzantine period   aHistory - Early Byzantine period - 323 to 802  aJohn Julius Norwich