Columbia subject headings:
Harvard subject headings:
German language--Italy--Friuli Venezia Giulia.
Italy--Languages
Multilingualism--Italy--Friuli Venezia Giulia.
Sociolinguistics--Italy--Friuli Venezia Giulia.
Princeton subject headings:
German language--Italy--Friuli Venezia Giulia.
Italy--Languages.
Multilingualism--Italy--Friuli Venezia Giulia.
Sociolinguistics--Italy--Friuli Venezia Giulia.