Kajŏng kyoyuk
By: Yu Ŭng-nyŏl pʻyŏnjŏ
Publisher: Tŏngmun Chʻulpʻansa
Published: 1977
Place of publication: Sŏul Tŭkpyŏlsi
Language: kor
Number of pages: 235
Subjects: Homebound instruction; Education