Columbia subject headings:
Ballmer, Walter--Exhibitions.
Górowski, Mieczysław, 1941---Exhibitions.
Paciorek, Barbara--Exhibitions.
Posters--21st century--Exhibitions.
Harvard subject headings:
Princeton subject headings:
Ballmer, Walter--Exhibitions.
Górowski, Mieczysław, 1941---Exhibitions.
Paciorek Paleta, Barbara--Exhibitions.
Posters--21st century--Exhibitions.