Pyŏldŭl ŭi yŏnsŏ
Subtitle: segirŭl hŭndŭlgo kan wiindŭl ŭi sarang kwa kŭ pʻyŏnji
By: Yi Wŏn-yong yŏkkkŭm.
Edition: Chʻopʻan.
Series: Ssang ssang books
Published: 1979
Place of publication: Sŏul Tʻŭkpyŏlsi :Ŏmungak
Language: kor
Number of pages: 246