The shorter Cambridge Medieval History : 1. The later Roman Empire to the twelfth century.

von Previté-Orton, C. W.
Cambridge : Cambridge University Press, 1971.
Umfang/Format: 643 S. : Abb. ; 22 cm.

˜Theœ Cambridge medieval history Vol. IV ˜Theœ Eastern Roman Empire (717 - 1453)

Cambridge : Univ. Press, 1923.
Umfang/Format: XXXVI, 993 S. 10 Kt.