Columbia subject headings:
Harvard subject headings:
Catholic Church--Education--Brazil--Rio Grande do Sul (State)--History.
Catholic teachers--Brazil--Rio Grande do Sul (State)--History.
Germans--Brazil--Rio Grande do Sul (State)--History
Princeton subject headings:
Catholic Church--Brazil--Rio Grande do Sul.
Education--Brazil--Rio Grande do Sul.
Germans--Brazil--Rio Grande do Sul (State)
Germans--Education--Brazil--Rio Grande do Sul.
Religious education--Brazil--Rio Grande do Sul.