Kkolkap ŭl haja
Subtitle: chŏn kungmin insŏng kyoyuk p'ŭrojekt'ŭ
By: Cho Sŏng-yong chiŭm
Edition: Ch'op'an.
Publisher: Ch'aek kwa Namu
Published: 2016
Place of publication: Sŏul-si
Language: kor
Number of pages: 271
ISBN-13: 9791157762170
Subjects: Conduct of life; Social conditions