Columbia subject headings:
Architecture--France--History--21st century.
Léonard & Weissmann (Firm)
Harvard subject headings:
Architectural firms--France.
Architecture--France--Paris--21st century.
Léonard & Weissmann.
Léonard, Jean.
Weissmann, Martine.
Princeton subject headings:
Architecture--France--History--21st century.
Léonard & Weissmann (Firm)