Togyang yugo
Subtitle: [3-kwon
By: Ki Chun cho ; Kim Tok-pong kamgyo
Language: kor
Number of pages: 43
Notes: MS. leaf signed by Yi Song-ui and dated in Mar. 1950, laid in, includes statement: cho 1 chi 2-kwon nun kajong malgi kanhaengbon iyo che 3-kwon nun a sonjo taewang sidae kanhaengbon ya.