-
1
-
2Yŏhaeng kwa kaehyŏk, kŭrigo 18-segi Chosŏn ŭi kwahak kisul = Travel, statecraft reform, and science and technology in eighteenth-century Korea /여행 과 개혁, 그리고 18세기 조선 의 과학 기술 = Travel, statecraft reform, and science and technology in eighteenth-century Korea /여행 과 개혁, 그리고 18세기 조선 의 과학 기술 = Travel, statecraft reform, and science and technology in eighteenth-century Korea /
Book