Title: Nam-Pukhan Hanʾgul matchʻumpŏp pigyo /
Authors: Yi, Kang-no, 1918-
Publisher: Kuktʻo Tʻongirwŏn,
Year: 1989
Subjects: Korean language Orthography and spelling.; Korean language Korea (North) Orthography and spelling.; Korean language Korea (South) Orthography and spelling.