Sado
Subtitle: tangsin ŭn chinjŏnghan sŭsŭng inʼga
By: Yŏm Sŏng-bin chiŭm.
Edition: Chʻopʻan
Publisher: Minjok Munhwasa
Published: 1983
Place of publication: Sŏul
Language: kor
Number of pages: 188
Subjects: Yŏm, Sŏng-bin; Education -- Korea (South); Teachers -- Professional ethics -- Korea (South)