Columbia subject headings:
Dictionaries.
Japanese poetry--To 1868--Dictionaries--Japanese.
Waka--Dictionaries--Japanese.
Harvard subject headings:
Japanese poetry--To 1868--Dictionaries--Japanese.
Waka--Dictionaries--Japanese.
Princeton subject headings:
Dictionaries.
Japanese poetry--To 1868--Dictionaries--Japanese.
Waka--Dictionaries--Japanese.