Paem ŭi pal
Subtitle: Yun Chʻang-gu yugojip.
Edition: Che 1-pʻan
Publisher: Yun Chʾang-gu Paksa Chʻumo Saŏphoe
Published: 1994
Place of publication: Sŏul
Language: kor
Number of pages: 318
Subjects: Yun, Chʻang-gu, -- 1941-; Science and state -- Korea (South) -- History.; Technology and state -- Korea (South) -- History.; Scientists -- Korea (South) -- Biography.
Genres: Biography.