Columbia subject headings:
Europe--Languages--Law and legislation.
Europe--Languages--Political aspects.
Linguistic minorities--Europe.
Minorities--Legal status, laws, etc.--Europe.
Harvard subject headings:
Europe--Languages--Law and legislation.
Europe--Languages--Political aspects.
Linguistic minorities--Europe
Minorities--Legal status, laws, etc.--Europe
Princeton subject headings:
Europe--Language and languages--Political aspects.
Europe--Languages--Law and legislation.
Linguistic minorities--Europe.
Minorities--Legal status, laws, etc.--Europe.