Columbia subject headings:
Harvard subject headings:
Architects--France.
Architecture--France--20th century.
Perret, Auguste, 1874-1954--Criticism and interpretation.
Princeton subject headings:
Architecture--France--History--20th century.
Buildings, Reinforced concrete--France--History--20th century.
Perret, Auguste, 1874-1954--Criticism and interpretation.
Perret, Auguste, 1874-1954--Influence.