Columbia subject headings:
Droog Design (Firm)--Exhibitions.
Industrial design--Netherlands--Exhibitions.
Netherlands--Relations--Germany--Oranienbaum--Exhibitions.
Oranienbaum (Germany)--Relations--Netherlands--Exhibitions.
Harvard subject headings:
Design--Germany--Oranienbaum--Themes, motives--Exhibitions.
Design--Netherlands--History--20th century--Exhibitions.
Droog Design (Firm)--Exhibitions.
Princeton subject headings: