TY  - BOOK
AU  - Hussey,J.M.
AU  - Nicol,D.M.
AU  - Cowan,G.
TI  - The Cambridge medieval history
PY  - 1949///-
CY  - Cambridge
PB  - University Press
N1  - V. 4. The Byzantine Empire. Pt. 1. Byzantium and its Neighbours;  V. 4. The Byzantine Empire. Pt. 2. Government, church and civilisation;  V. 7. Decline of empire and papacy
ER  -