Igŏsi hanʼgŭl ida
Subtitle: hanʼgŭl ususŏng ŭi kwahakchŏk nonjŭng
By: chiŭni Wŏn Kwang-ho
Edition: Chʻŏŭm pʻyŏnaem
Publisher: Yŏngsŏn Munhwasa
Published: 1986
Place of publication: Sŏul
Language: kor
Number of pages: 269
Subjects: Korean language; Phonetics