Kŏnchʻuk hwanʼgyŏng konghak
Subtitle: taehak kwajŏng
By: Yi Kŏn-yŏng, Sŏ Sŭng-jik kongpʻyŏn.
Contributors: Yi, Kŏn-yŏng, 1927-; Sŏ, Sŭng-jik.
Publisher: Ilchinsa
Published: 1991
Place of publication: Sŏul
Language: kor
Number of pages: 360