TY - BOOK AU - Yun,Sa-sun AU - 尹 絲淳 TI - Han'guk ûi sôngnihak kwa sirhak T2 - Yôrûm kûlbat PY - 1987/// CY - Pusan KW - Philosophy -- Neoconfucianism -- Sôngnihak -- Chosôn KW - Philosophy -- Various Schools -- Sirhak -- Late Chosôn ER -