Title: Changsŏgak sojang Hanʼgŭl pʻilsa charyo yŏnʼgu /
Authors: Yi, Kwang-ho, 1941-
Publisher: Tʻaehaksa,
Year: 2007
Subjects: Changsŏgak (Korea); Korean language Orthography and spelling Bibliography.; Copying processes Bibliography.; Korean language History Sources.