Roger, Bishop of Worcester, 1164-1179 Mary G. Cheney.

by Cheney, Mary Gwendolen
Published 1980

Studies in the collections of twelfth-century decretals : from the papers of the late Walther Holtzmann edited, revised and translated by C. R. Cheney and Mary G. Cheney.

by Holtzmann, Walther, 1891-1963
Published 1979