Columbia subject headings:
Harvard subject headings:
Linguistic minorities--Austria--Graz.
Multilingualism--Austria--Graz.
Sociolinguistics--Austria--Graz.
Princeton subject headings:
Immigrants--Austria--Graz--Language.
Linguistic minorities--Austria--Graz.
Minorities--Austria--Graz--Language.
Multilingualism--Austria--Graz.
Sociolinguistics--Austria--Graz.