Koryŏ siga yusan yŏnʼgu
By: [chŏja Chŏng Hong-gyo].
Publisher: Kwahak, Paekkwa Sajŏn Chʻulpʻansa
Published: 1984
Place of publication: [Pʻyŏngyang]
Language: kor
Number of pages: 216
Subjects: Korean poetry -- Koryŏ period, 935-1392 -- History and criticism