Columbia subject headings:
Architecture--France--Massy (Essonne)--History--20th century.
City planning--France--Massy (Essonne)--History--20th century.
Massy (Essonne, France)--Social conditions.
Urban renewal--France--Massy (Essonne)--History--20th century.
Harvard subject headings:
City planning--France--Essonne--Massy.
Historic districts--France--Essonne--Massy.
Massy (Essonne, France)--Buildings, structures, etc.
Urban renewal--France--Essonne--Massy.
Princeton subject headings: