Columbia subject headings:
Harvard subject headings:
Language and languages--Philosophy--Congresses
Rossi-Landi, Ferruccio--Contributions in philosophy of language--Congresses.
Rossi-Landi, Ferruccio--Contributions in semiotics--Congresses.
Semiotics--Congresses.
Princeton subject headings:
Communication--Social aspects--Congresses.
Language and languages--Philosophy--Congresses.
Rossi-Landi, Ferruccio--Congresses.
Semiotics--Congresses.