Title: 12 kasa rŭl wansŏng hada /
Authors: Yi, Yang-gyo, 1928-; Yi, Yong-sik, 1966-; Kim, Yŏng-gwang; Ch'oe, Ho-sik
Year: 2017
Subjects: Yi, Yang-gyo, Interviews.; Folk singers Korea (South) Interviews.; Kasa Songs and music Anecdotes.; Folk songs, Korean Anecdotes.