1. 1
    by Beck, Hans Georg, 1910-
    Published 1966
    ...Byzantine Empire Constitutional History....
    Book
  2. 2
    by Beck, Hans Georg, 1910-
    Published 1970
    ...Byzantine Empire Constitutional History....
    Book
  3. 3
    Xian zheng yun dong lun wen xuan ji /
    憲政運動論文選集 /
    Published 1990
    Book