Columbia subject headings:
Harvard subject headings:
Art and architecture--Exhibitions.
Exhibition catalogs
Leonardo, da Vinci, 1452-1519--Homes and haunts--Italy--Tuscany--Exhibitions.
Ruggiero, Oreste--Exhibitions.
Princeton subject headings:
Art and architecture--Exhibitions.
Leonardo, da Vinci, 1452-1519--Homes and haunts--Italy--Tuscany--Exhibitions.
Ruggiero, Oreste--Exhibitions.