Columbia subject headings:
Art appreciation.
Art critics--France--Biography.
Art historians--France--Biography.
Art--Collectors and collecting.
Costamagna, Philippe.
Harvard subject headings:
Art appreciation
Art critics--France--Biography.
Art historians--France--Biography.
Art--Collectors and collecting
Costamagna, Philippe
Princeton subject headings:
Art critics--France--Biography.
Art historians--France--Biography.
Art--Expertising.
Costamagna, Philippe.