Columbia subject headings:
Language and languages--Philosophy--Congresses.
Semiotics--Congresses.
Vico, Giambattista, 1668-1744--Congresses.
Harvard subject headings:
Signs and symbols--Congresses
Vico, Giambattista, 1668-1744--Congresses.
Princeton subject headings:
Language and languages--Philosophy--History--Congresses.
Semantics (Philosophy)--History--Congresses.
Vico, Giambattista, 1668-1744--Congresses.