I kasŭm puk i toeŏ
Subtitle: Yi Un-yong sijip.
Series: Chʻangbi sisŏn ;; 35; Chʻangbi sisŏn ;; 35.
Publisher: Chʻangjak kwa Pipʻyŏngsa
Published: 1982
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 149
Notes: Poems.