Columbia subject headings:
Europe--Languages--History--Congresses.
Language policy--Europe--History--Congresses.
Nationalism--Europe--History--Congresses.
Renaissance--Congresses.
Harvard subject headings:
Europe--Languages--History--Congresses.
Nationalism--Europe--History--Congresses.
Renaissance--Congresses
Princeton subject headings:
Europe--Languages--History--Congresses.
Language and languages--Political aspects--History--Congresses.
Nationalism--Europe--History--Congresses.
Renaissance--Congresses.