Musinja 무신자(戊申字)
RO : Musinja MC : Musinja
Year : 1668
Categories : Scholarship·Science and Technology>Engineering·Technology
UF :
Gyoseogwan hwalja Ungak hwalja
RT :
Gabinja Gyoseogwan mokhwalja
Kim Jwa-myeong Sueocheong
BT :
Geumsok hwalja