Title: Chung-kodŭng haksaeng ŭi nollijŏk sago mit chŏngŭijŏk paltal tʻŭksŏng chosa yŏnʼgu
First published: 1994
Subjects: Middle school students, Social conditions, Conduct of life, Students, Attitudes, Educational survey, High school students
LC classification: LA1333.7 .H88 1994