Columbia subject headings:
Harvard subject headings:
Architects and patrons.
La Roche, Raoul, 1889-1965--Art patronage.
Le Corbusier, 1887-1965--Notebooks, sketchbooks, etc.
Princeton subject headings:
La Roche, Raoul, 1889-1965--Art patronage.
Le Corbusier, 1887-1965--Notebooks, sketchbooks, etc.