Columbia subject headings:
Architecture, Italian--Brazil--Rio Grande do Sul (State)
Architecture--Brazil--Rio Grande do Sul (State)
Immigrants--Brazil--Rio Grande do Sul (State)
Italians--Brazil--Rio Grande do Sul (State)
Rio Grande do Sul (Brazil : State)
Harvard subject headings:
Architecture, Italian--Brazil--Rio Grande do Sul (State)
Architecture--Brazil--Rio Grande do Sul (State)
Immigrants--Brazil--Rio Grande do Sul (State)
Italians--Brazil--Rio Grande do Sul (State)
Rio Grande do Sul (Brazil : State)
Princeton subject headings: