Title: Chūsei no karamono to denrai gijutsu
Subjects: Commerce, Nihon-Taigai kankei-Chōsen-Rekishi, Foreign relations, Nihon-Taigai kankei-Chūgoku-Rekishi, Bōekihin, Nihon-Rekishi-Chūsei, History, Relations
Places: Japan, Korea
Time periods: 1185-1600