Columbia subject headings:
Architectural drawing--France--20th century--Exhibitions.
Boutterin, Maurice--Exhibitions.
École nationale supérieure des beaux-arts (France)--Exhibitions.
Harvard subject headings:
Architects--France.
Architectural drawing--20th century--France--Exhibitions.
Architectural drawing--France--20th century--Exhibitions.
Architectural drawing--Italy.
Boutterin, Maurice--Exhibitions.
École nationale supérieure des beaux-arts (France)--Exhibitions.
Princeton subject headings:
Architectural drawing--20th century--France--Exhibitions.
Boutterin, Maurice--Exhibitions.
École nationale supérieure des beaux-arts (France)--Exhibitions.