DJANPOLADIAN, Hrip?sime Mik?ayeli Trade Relations of Medieval Armenia in the 6th-13th Centuries According to Glass-Work Data - 1st - Erevan Science Acad. 1988 - Archaeological Researches in Armenia 14 . S Subjects--Topical Terms: Armenia--AntiquitiesExchange, Ancient--Cultural AspectsGlassware, Ancient--ArmeniaMiddle Ages