Columbia subject headings:
Harvard subject headings:
Architects--Switzerland--Interviews.
Architecture--Switzerland--Ticino--History.
Botta, Mario, 1943---Interviews.
Galfetti, Aurelio, 1936---Interviews.
Snozzi, Luigi, 1932-2020--Interviews.
Vacchini, Livio, 1933-2007--Interviews.
Princeton subject headings:
Architects--Switzerland--Interviews.
Architecture--Switzerland--Ticino--History--20th century.
Botta, Mario, 1943---Interviews.
Galfetti, Aurelio, 1936---Interviews.
Interviews.
Snozzi, Luigi, 1932-2020--Interviews.
Vacchini, Livio, 1933-2007--Interviews.