John Birkenmeier

titleISBN-13
(ISBN-10)
year of publication
The Development of the Komnenian Army 1081-1180: 1081-1180978-9O-O4-1171O-5
(9O-O4-1171O-5)
2002

J.B. · John B. · John W. Birkenmeier

John Birkett