Title: Hanʾgŭl machʻumpŏp haesŏl /
Authors: Yi, Ŭn-jŏng; Kugŏ Yŏn'guso (Korea)
Publisher: Kugŏ Yŏnʾguso,
Year: 1988
Subjects: Korean language Orthography and spelling.; Korean language Standardization.