Sŏngin kugŏ
Subtitle: Sangkŭpyong
By: Chʻongryŏn Chungang Sŏnjŏnbu pʻyŏn
Publisher: Haku Sŏbang
Published: 1964
Place of publication: [Place of publication not identified]
Language: kor
Number of pages: 114
Subjects: Korean language; Textbooks