Columbia subject headings:
Harvard subject headings:
Fantasy in literature--Dictionaries.
Fantasy literature, English--Dictionaries.
Imaginary languages--Dictionaries.
Tolkien, J. R. R. (John Ronald Reuel), 1892-1973--Dictionaries.
Princeton subject headings:
Dictionaries.
Fantasy in literature--Dictionaries.
Fantasy literature, English--Dictionaries.
Imaginary languages--Dictionaries.
Tolkien, J. R. R. (John Ronald Reuel), 1892-1973--Dictionaries.