Columbia subject headings:
Harvard subject headings:
Tibetan language--Dialects--Nepal--Tsum Valley--Dictionaries.
Tsum language--Dictionaries--English.
Tsum language--Dictionaries.
Princeton subject headings:
Dictionaries.
Tibetan language--Dialects--Nepal--Tsum Valley--Dictionaries.
Tsum language--Dictionaries--English.
Tsum language--Dictionaries.