P'il-lyŏl Na · 2 obras en el catálogoObrasŬŬiwŏn naegakche ch'aet'aek ŭi p'iryosŏngŬiwŏn naegakche ch'aet'aek ŭi p'iryosŏngTT'ongil ŭn ogo innŭn'gaT'ongil ŭn ogo innŭn'ga