Columbia subject headings:
Germans--Brazil--Rolândia--History.
Rolândia (Brazil)--Economic conditions.
Rolândia (Brazil)--Social conditions.
Harvard subject headings:
Germans--Brazil--Rolândia--History.
Rolândia (Brazil)--Economic conditions.
Rolândia (Brazil)--Social conditions.
Princeton subject headings:
Brazil--Emigration and immigration.
Germans--Brazil.
Germany--Emigration and immigration.