Se nara sigi ŭi idu e taehan yŏnʼgu
Subtitle: saram, pyŏsŭl, kojang irŭm ŭi pʻyogirŭl tʻonghayŏ
By: [chŏja Yu Yŏl].
Publisher: Kwahak, Paekkwa Sajŏn Chʻulpʻansa
Published: 1983
Place of publication: [Pʻyŏngyang]
Language: kor
Number of pages: 620
Subjects: Korean language -- Writing -- Idu; Korean language -- To 935
Notes: Includes index.