Yeonhae keurugeureui seongji 연해크루그르이성지(沿海크루그르이城址)
RO : Yeonhae keurugeureui seongji MC : Yŏnhae kŭrugŭrŭi sŏngji
Year : ?-?
Categories : National Defense·Military>Defense Facilities
BT :
Balhae seonggwak