Columbia subject headings:
Boulogne-Billancourt (France)--Buildings, structures, etc.
Industrial buildings--Remodeling for other use--France--Boulogne-Billancourt.
Métal 57 (Boulogne-Billancourt, France)--History.
Harvard subject headings:
Boulogne-Billancourt (France)--Buildings, structures, etc.
Industrial buildings--Remodeling for other use--France--Boulogne-Billancourt.
Métal 57 (Boulogne-Billancourt, France)--History.
Princeton subject headings:
Boulogne-Billancourt (France)--Buildings, structures, etc.
Métal 57 (Boulogne-Billancourt, France)
Office buildings--France--Boulogne-Billancourt.