Gibon sujun wonjeom pyoseok
기본수준원점표석(基本水準原點標石)
RO :
Gibon sujun wonjeom pyoseok
MC :
Kibon sujun wŏnjŏm p’yosŏk
Year :
1963-?
Categories :
Scholarship·Science and Technology>Natural Sciences
BT :
Jigugwahak
