Columbia subject headings:
Language and languages--Political aspects.
Linguistic minorities.
Minorities--Education.
Harvard subject headings:
Language and languages--Political aspects
Linguistic minorities.
Literacy--Cross-cultural studies.
Minorities--Education--Cross-cultural studies.
Princeton subject headings:
Education, Bilingual--Cross-cultural studies.
Language and languages--Study and teaching--Cross-cultural studies.
Literacy--Cross-cultural studies.
Minorities--Education--Cross-cultural studies.