Pyŏng-sam HanBooksKankoku kodaiTʻogi wa chʻŏngdonggiNamsŏng-ri sŏkkwanmyoTʻogiChodo pʻaechʻongKobun misulSido pʻaechʻongNamsŏng-ni sŏkkwanmyoKofun, kinzokuKohun misulKobun kŭmsokKankoku no kodai bunkaAuthor data: Open Library