ISBN 0816404445 books & textbook
The Imperial Church from Constantine to the Early Middle Ages (History of the Church, Vol. II)
Karl Baus Hans-Georg Beck Eugen Ewig Hermann Josef Vogt Anselm Biggs
Seabury Press /1980T Hardcover / 846 Pages
isbn-10: 0816404445 / isbn-13: 9780816404445
