Ogden, C K, The history of civilization... Travel and travellers of the middle ages/ - London, New York Raotledge 1996 - 228 p., 23 cm. ISBN: 041515605X LCCN: unk82041644 Subjects--Topical Terms: World history LC Class. No.: CB71 / .G73 1846a Dewey Class. No.: 909