Wanyŏk Sŏngni taejŏnGuang Hu, Yong-nam Yun, Ch'ung-gu Yi, Chae-yŏl Kim, Wŏn-hyŏn Yun, Ki-yŏn Ch'u, Ch'ŏl-sŭng Yi, Ŭi-yong Sim, Hyŏng-sŏk Kim, Ch'i-ŏk Yi, Hyŏn-gyŏng Kim · First published 2018Open the Tome