Title: Monggo ullyak kwa Sasŏng tʻonggo ŭi yŏnʾgu /
Authors: Yu, Chʻang-gyun.
Publisher: Hyŏngsŏl Chʻulpʻansa,
Year: 1974
Subjects: Sin, Suk-chu,; Meng-ku yün lüeh.; Chinese language Phonology.; Korean language Phonology.