Chosŏnŏ sirhŏm ŭmsŏnghak yŏnʼgu
By: [Kang Chin-chʻŏl, Kim Sŏng-gŭn, Kim Su-gil]
Contributors: Kim, Sŏng-gŭn; Kim, Su-gil
Publisher: Kwahak Paekkwa Sajŏn Chonghap Chʻulpʻansa
Published: 1995
Place of publication: pyŏngyang
Language: kor
Number of pages: 186
Subjects: Korean language; Phonetics