Cheonmundae 천문대(天文臺)
RO : Cheonmundae MC : Ch’ŏnmundae
Year : ?-?
Categories : Scholarship·Science and Technology>Natural Sciences
UF :
Astronomical Observatory
RT :
Gwancheondae Gwansanggam gwancheondae
BT :
Cheonmunhak
NT :
Cheomseongdae@Gaeseong Ganuidae
Nongsugak