Hakkyo nŭn ŏpta
Subtitle: 30-yŏn hyŏnjik kyosa ŭi chŏlgyu
By: Chʻoe Hoe-gŏn.
Edition: Chʻopʻan
Publisher: Supsok ŭi Kkum
Published: 2007
Place of publication: Sŏul-si
Language: kor
Number of pages: 288
ISBN-13: 9788989692485
Subjects: Education -- Korea (South) -- Evaluation.