Columbia subject headings:
Black people--Brazil--History--Bibliography.
Brazil--Race relations--Bibliography.
Dissertations, Academic--Brazil--Bibliography.
Slavery--Brazil--History--Bibliography.
Harvard subject headings:
Black people--Brazil--History--Bibliography.
Brazil--Race relations--Bibliography.
Dissertations, Academic--Brazil--Bibliography
Slavery--Brazil--History--Bibliography.
Princeton subject headings:
Black people--Brazil--History--Bibliography.
Black people--Brazil--Social conditions--Bibliography.
Brazil--Race relations--Bibliography.
Dissertations, Academic--Brazil--Bibliography.
Slavery--Brazil--History--Bibliography.