Columbia subject headings:
Harvard subject headings:
Architecture--France--Boulogne-Billancourt.
Boulogne-Billancourt (France)--Buildings, structures, etc.
City planning--France--Boulogne-Billancourt.
Princeton subject headings:
Architecture--France--Boulogne-Billancourt.
Boulogne-Billancourt (France)--Buildings, structures, etc.