계림류사와고려시기조선어
By: An Pyŏng-ho chŏ
Publisher: Hŭngnyonggang Chosŏn Minjok Chʻulpʻansa
Published: 1985
Place of publication: Moktanʾgang
Language: kor
Number of pages: 357
Subjects: Korean language; Phonology; Writing; Idu
Other titles: Kyerim yusa wa Koryŏ sigi Chosŏnŏ