Columbia subject headings:
Black people--Brazil--Salvador--Social conditions.
Middle class--Brazil--Salvador--History.
Salvador (Brazil)--Social conditions.
Social mobility--Brazil--Salvador--History.
Harvard subject headings:
Black people--Brazil--Salvador.
Brazil--Race relations
Salvador (Brazil)--Social conditions.
Princeton subject headings:
Black people--Brazil--Salvador--Social conditions.
Middle class--Brazil--Salvador--History.
Salvador (Brazil)--Social conditions.
Social mobility--Brazil--Salvador--History.