Columbia subject headings:
Grammar, Comparative and general--Syntax--Congresses.
Linguistic universals--Congresses.
Typology (Linguistics)--Congresses.
Harvard subject headings:
Grammar, Comparative and general--Syntax--Congresses.
Linguistic universals--Congresses.
Typology (Linguistics)--Congresses.
Princeton subject headings:
Grammar, Comparative and general--Syntax--Congresses.
Linguistic universals--Congresses.
Typology (Linguistics)--Congresses.