Columbia subject headings:
Language and logic.
Logic, Symbolic and mathematical.
Model theory.
Pragmatics.
Semantics (Philosophy)
Semiotics.
Harvard subject headings:
Language and logic.
Logic, Symbolic and mathematical.
Model theory.
Pragmatics.
Semantics (Philosophy)
Semiotics.
Princeton subject headings:
Language and logic.
Logic, Symbolic and mathematical.
Model theory.
Pragmatics.
Semantics (Philosophy)
Semiotics.