ISBN 1145900488 books & textbook
De Thematibus Et De Administrando Imperio (Spanish Edition)
Niebuhr, Barthold Georg Bekker, Immanuel Porphyrogenitus, Constantine VII
Nabu Press /2010-02-26 Paperback / 604 Pages
isbn-10: 1145900488 / isbn-13: 9781145900486
