Nokgwonja 녹권자(錄券字)
RO : Nokgwonja MC : Nokkwŏnja
Year : ?-?
Categories : Scholarship·Science and Technology>Engineering·Technology
RT :
Gaegukgongsin Gaeguk-wonjonggongsin
Yi Won-gil gaeguk-wonjonggonsin nokgwon
BT :
Mokhwalja