Columbia subject headings:
Harvard subject headings:
Definiteness (Linguistics)
Grammar, Comparative and general--Determiners.
Grammar, Comparative and general--Negatives.
Grammar, Comparative and general--Syntax.
Polarity (Linguistics)
Semantics
Princeton subject headings:
Definiteness (Linguistics)
Grammar, Comparative and general--Determiners.
Grammar, Comparative and general--Negatives.
Semantics.