Columbia subject headings:
Harvard subject headings:
Peeters, Henk, 1925-2013.
Schoonhoven, Jan J.--Exhibitions.
Zero (Group of artists)--Exhibitions.
Princeton subject headings:
Peeters, Henk, 1925-2013.
Schoonhoven, Jan J.--Exhibitions.
Zero (Group of artists)--Exhibitions.