ISBN 1174392460 books & textbook
De Cerimoniis Aulae Byzantinae Libri Duo, Volume 1 (Ancient Greek Edition)
Reiske, Johann Jacob Porphyrogenitus, Constantine VII
Nabu Press /2010-06-13 Paperback / 858 Pages
isbn-10: 1174392460 / isbn-13: 9781174392467
