Chʻinae hanŭn chidoja Kim Chŏng-il tongji ŭi ŏnŏ iron yŏnʼgu
By: [chippʻil Chʻoe Chŏng-hu ; pʻyŏnjip Chʻa Yŏng-ae].
Contributors: Chʻa, Yŏng-ae.
Publisher: Sahoe Kwahak Chʻulpʻansa
Published: 1990
Place of publication: [Pʻyŏngyang]
Language: kor
Number of pages: 144
Subjects: Language policy -- Korea (North)