Columbia subject headings:
Harvard subject headings:
Korean language--Dialects--Korea (South)--Sanch'ŏng-gun--Texts.
Sanch'ŏng-gun (Korea)--Languages.
Sanch'ŏng-gun (Korea)--Social life and customs.
Princeton subject headings:
Korean language--Dialects--Korea (South)--Sanch'ŏng-gun--Texts.
Sanch'ŏng-gun (Korea)--Languages.
Sanch'ŏng-gun (Korea)--Social life and customs.