Kkot tŭl ŭn uri rŭl pwasŏ pʻinda
By: Ha Chong-o
Edition: Chʻopʻan
Series: Sup ŭi si -- 2
Publisher: Pʻurŭn Sup
Published: 1989
Place of publication: Sŏul-si
Language: kor
Number of pages: 127