ARWELLER Helene (Ελένη Γλύκατζη - Αρβελέρ), “Byzance et la mer” Paris, Presses Universitaires de France, 1966. Imperial 8vo, pp. 502. Half leather, richly illustrated with photographic plates in text. Extremely fine condition. A hictoric account about the Byzantine navigation and sea routes in the Black sea from the Greek- French eminent Byzantinologist.