Columbia subject headings:
Harvard subject headings:
Language and languages--Study and teaching--Austria--Carinthia--Congresses.
Language and languages--Study and teaching--Italy--Friuli-Venezia Giulia--Congresses.
Language and languages--Study and teaching--Slovenia--Congresses.
Princeton subject headings:
Language and languages--Study and teaching--Austria--Carinthia--Congresses.
Language and languages--Study and teaching--Italy--Friuli-Venezia Giulia--Congresses.
Language and languages--Study and teaching--Slovenia--Congresses.