Title: Cho Hwa-byŏk kwa Yu Kwan-sun : Yangyang 3.1 Undong ŭi chuyŏk Cho Hwa-byŏk ŭl t'onghae pon Yu Kwan-sun kŭ hu iyagi /
Authors: Song, Hye-yŏng
Year: 2019
Subjects: Cho, Hwa-byŏk,; Yu, Kwan-sun, Family.; Yu, Kwan-sun,; Korean resistance movements, 1905-1945 Biography; Families