Wonja boyanggwan 원자보양관(元子輔養官)
RO : Wonja boyanggwan MC : Wŏnja poyanggwan
Year : ?-?
Categories : Politics·Administration·Legislation>Personnel
RT :
Boyangcheong Gyeongseungbu
Wonja ganghakgwan Wonjabu
Wonjasa
BT :
Boyanggwan