Uri minjok ŭi sŭlgi
Subtitle: kungmin chŏngsin kyoyuk chido charyo.
Publisher: Sŏul Tʻŭkpyŏlsi Kyoyuk Wiwŏnhoe Chungbu Kyoyuk Kuchʻŏng
Published: 1981
Language: kor
Number of pages: 495