Koryŏ kayo ŭi ŏsŏk yŏnʼgu
By: Pak Pyŏng-chʻae chŏ.
Series: Kugŏ kungmunhak chʻongsŏ
Publisher: Iu Chʻulpʻansa
Published: 1980
Place of publication: Sŏulsi
Language: kor
Number of pages: 411