Columbia subject headings:
Caucasian languages--Syntax--Congresses.
Grammar, Comparative and general--Adjuncts--Congresses.
Grammar, Comparative and general--Syntax--Congresses.
Grammar, Comparative and general--Verb phrase--Congresses.
Indo-European languages--Syntax--Congresses.
Slavic languages--Syntax--Congresses.
Turkic languages--Syntax--Congresses.
Harvard subject headings:
English language--Verb phrase--Congresses.
Europe, Eastern--Languages--Verb phrase--Congresses.
Europe--Languages--Verb phrase--Congresses.
German language--Verb phrase--Congresses.
Princeton subject headings: