Sahoe kaebal kwa kyoyuk ŭi minjuhwa
Subtitle: pipʻanjŏk kyoyuk sahoehak
By: Yi Kyu-hwan
Edition: Chʻopʻan
Series: Hanul haksul chʻongsŏ
Publisher: Hanul
Published: 1985
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 401