Hŏt'ŭn sori
By: Chunggwang chŏ
Edition: Kaejŏngp'an
Publisher: Sŏŭm Midiŏ
Published: 2012
Place of publication: Sŏul
Language: kor
ISBN-13: 9788991896949; 9788991896956; 9788991896963
Other titles: Chung sasio! nae chung ŭl sasio! p'agyesŭng! 21-segi ch'oedae ŭi kiin, Kŏlle Sŭnim Chunggwang chahwasang