Columbia subject headings:
Chinese language--Dictionaries--Early works to 1800.
Chinese language--Phonology--Early works to 1800.
Gu, Yewang, 519-581. Yu pian.
Harvard subject headings:
Princeton subject headings:
Chinese language--Dictionaries--Early works to 1800.
Chinese language--Phonology--Early works to 1800.
Gu, Yewang, 519-581. Yu pian.