Pyŏ nŭn pyŏ kkiri pʻi nŭn pʻi kkiri
Subtitle: Ha Chong-o sijip.
Series: Chʻangbi sisŏn ;; 32; Chʻangbi sisŏn ;; 32.
Publisher: Chʻangjak kwa Pipʻyŏngsa
Published: 1981
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 119
Notes: Poems.