Kyoyuk kwa sahoe
Subtitle: kyoyuk sahoehakjŏk munhŏn
By: Yi Kyu-hwan yŏkpʻyŏn
Publisher: Ihwa Yŏja Taehakkyo Chʻulpʻanbu
Published: 1975
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 351
Notes: Previously published as: Sahoe, kyŏngje wa kyoyuk.