Columbia subject headings:
Architecture--Argentina--History--19th century.
Architecture--Argentina--History--20th century.
Architecture--Switzerland--Ticino.
Argentina--Emigration and immigration.
Immigrants--Argentina.
Ticino (Switzerland)--Emigration and immigration.
Harvard subject headings:
Architecture--Argentina
Architecture--Argentina--19th century.
Architecture--Argentina--History--20th century
Architecture--Switzerland--Ticino (Canton)
Argentina--Emigration and immigration.
Italians--Switzerland--Ticnon--History.
Ticino (Switzerland : Canton)--Emigration and immigration.
Ticino (Switzerland)--Emigration and immigration.
Princeton subject headings:
Architecture--Argentina--19th century.
Architecture--Argentina--History--20th century.
Architecture--Switzerland--Ticino (Canton).
Argentina--Emigration and immigration.
Immigrants--Argentina.
Ticino (Switzerland)--Emigration and immigration.