Columbia subject headings:
Harvard subject headings:
Korean language--Alphabet
Korean language--Phonetics
Sejong, King of Korea, 1397-1450. Hunmin chŏngŭm
Sin, Kyŏng-jun, 1712-1781. Hunmin chŏngŭm unhae
Princeton subject headings:
Korean language--Orthography and spelling.
Sejong, King of Korea, 1397-1450. Hunmin chŏngŭm.