Kyoyuk iranŭn irŭm ŭi sinhwa
By: Kang Sŏng-bin pʻyŏnjŏ
Edition: Chʻopʻan
Publisher: Yangsŏwŏn
Published: 1992
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 212
Subjects: Teaching; Classroom management; Teachers