Columbia subject headings:
Citizenship--Congresses.
Ethnic groups--Civil rights--Congresses.
Minorities--Civil rights--Congresses.
Multiculturalism--Congresses.
Harvard subject headings:
Citizenship--Congresses
Ethnic groups--Civil rights--Congresses.
Minorities--Civil rights--Congresses.
Multiculturalism--Congresses
Political rights--Congresses.
Princeton subject headings:
Citizenship--Congresses.
Democracy--Congresses.
Multiculturalism--Congresses.
State, The--Congresses.