Title: Disegni, architetture, paesaggi nei carnets dei maestri Le Corbusier, Kahn, Siza
Subjects: Notebooks, sketchbooks, Architectural drawing, Architecture, Landscape drawing
People: Le Corbusier (1887-1965), Louis I. Kahn (1901-1974), Siza, Álvaro (1933-)
Time periods: 20th century