Columbia subject headings:
Mathews, Harry, 1930-2017.
Saint-Phalle, Niki de, 1930-2002.
Harvard subject headings:
Mathews, Harry, 1930-2017.
Saint-Phalle, Niki de, 1930-2002
Sculptors--France--Biography
Princeton subject headings:
Mathews, Harry, 1930-2017.
Saint-Phalle, Niki de, 1930-2002.
Sculptors--France--Biography.