Jeongbok gukgaseol 정복국가설(征服國家說)
RO : Jeongbok gukgaseol MC : Chŏngbok kukkasŏl
Year : ?-?
Categories : Scholarship·Science and Technology>Humanities
UF :
Gukga sillyeokseol Jeongbok gukga iron
BT :
Jeonchihak