Columbia subject headings:
Castelgrande Bellinzona.
Galfetti, Aurelio, 1936-
Harvard subject headings:
Princeton subject headings:
Bellinzona (Switzerland)--Pictorial works.
Castelgrande Bellinzona.
City planning--Switzerland--Bellinzona.
Fortification--Switzerland--Bellinzona--Conservation and restoration.
Galfetti, Aurelio, 1936-