Kungmin hakkyo kyoyuk kwajŏng haesŏl
Subtitle: chʻongnon, Kugŏ, suhak
Publisher: Kyoyukpu
Published: 1993
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Subjects: Mathematics; Study and teaching (Elementary); Elementary Education; Korean language; Curricula