The shorter Cambridge medieval history in two volumes
Previté-Orton, C. W. 1877-1947.
The shorter Cambridge medieval history in two volumes /
C.W. Previté-Orton
. - Cambridge : Cambridge University Press, 1979-
. - 2 v. 21 cm.
V. 1. The later Roman Empire of the twelfth century
V. 1. The later Roman Empire of the twelfth century
