YYulgok ŭi "Sunŏn"Yulgok ŭi "Sunŏn"de I YiMateriasConduct of lifeTaoist philosophyKorean PhilosophyDao de jing (Laozi)Ediciones (1)Yulgok ŭi "Sunŏn" (2015)Kyŏngin Munhwasa · kor · ISBN 9788949911434Más obras de I YiKKugyŏk Yulgok chipKugyŏk Yulgok chipKKugyŏk Yulgok chŏnsŏKugyŏk Yulgok chŏnsŏKKugyŏk Yulgok chŏnsŏ chŏngsŏnKugyŏk Yulgok chŏnsŏ chŏngsŏn