Cheonmundo 천문도(天文圖)
RO : Cheonmundo MC : Ch’ŏnmundo
Year : ?-?
Categories : Scholarship·Science and Technology>Natural Sciences
BT :
Cheonmun gigi
NT :
Cheonsangnyeolchabunyajido@Yeongjo Honcheonjeondo
Hwangdonambuk-hangseongdo Sinbeop cheonmundo