Columbia subject headings:
Anthropological linguistics--Europe--Congresses.
Europe--Languages--History--Congresses.
Language and languages--Political aspects--Congresses.
Languages in contact--Europe--Congresses.
Standard language--Congresses.
Harvard subject headings:
Anthropological linguistics--Europe--Congresses.
Europe--Languages--History--Congresses.
Language and languages--Political aspects--Congresses
Languages in contact--Europe--Congresses.
Standard language--Congresses.
Princeton subject headings:
Anthropological linguistics--Europe--Congresses.
Europe--Languages--History--Congresses.
Language and languages--Political aspects--Congresses.
Languages in contact--Europe--Congresses.
Standard language--Congresses.