Gwanghakguk 광학국(鑛學局)
RO : Gwanghakguk MC : Kwanghakkuk
Year : 1901-1910
Categories : Politics·Administration·Legislation>Administration>Central Administrative Institutions
Economy·Industry>Mining·Manufacturing Industries>Mining and Manufacturing Industries Organizations
RT :
Gamdok@Daehan jeguk
BT :
Gwanggongeop gigu