Columbia subject headings:
Architecture--France--Paris--History--19th century.
Architecture--France--Paris--History--20th century.
Elementary school buildings--France--Paris--Design and construction.
Paris (France)--Buildings, structures, etc.
Public schools--France--Paris--History--19th century.
Public schools--France--Paris--History--20th century.
Harvard subject headings:
Architecture, Modern--19th century--France--Paris.
Architecture, Modern--20th century--France--Paris.
Elementary schools--France--Paris--Design and construction.
Paris (France)--Buildings, structures, etc.
Public schools--France--Paris--History--19th century.
Public schools--France--Paris--History--20th century.
Princeton subject headings:
Architecture--France--Paris--19th century.
Architecture--France--Paris--20th century.
Elementary school buildings--France--Paris--Design and construction.
Paris (France)--Buildings, structures, etc.
Public schools--France--Paris--History--19th century.
Public schools--France--Paris--History--20th century.