Columbia subject headings:
Harvard subject headings:
Chinese language--Dialects--China--Shanghai--Phonology, Historical.
Chinese language--Dialects--China--Shanghai--Phonology.
Wu dialects--China--Shanghai--Phonology, Historical.
Wu dialects--China--Shanghai--Phonology.
Princeton subject headings:
Chinese language--Dialects--China--Shanghai--Phonology, Historical.
Chinese language--Dialects--China--Shanghai--Phonology.
Wu dialects--China--Shanghai--Phonology, Historical.
Wu dialects--China--Shanghai--Phonology.