ISBN 0884023435 books & textbook
De Administrando Imperio (Dumbarton Oaks Texts)
Porphyrogenitus, Constantine Moravcsik, Gyula Jenkins, Romilly J. H.
Dumbarton Oaks Research Library and Collection /2009-03-31 Paperback / 354 Pages
isbn-10: 0884023435 / isbn-13: 9780884023432
