Kugŏsa charyo wa ŭmun yŏnʼgu
By: Chang Hyang-sil chiŭm.
Publisher: Pogosa
Published: 2008
Place of publication: Sŏul
Language: kor
Number of pages: 221
ISBN-13: 9788984335202
Subjects: Korean language -- Phonology, Historical; Korean language -- Phonetics