Columbia subject headings:
Architects--Travel--Finland--Exhibitions.
Architecture--Finland--Foreign influences--Exhibitions.
Voyages and travels--Exhibitions.
Harvard subject headings:
Architects--Travel--Finland--Exhibitions.
Architecture--Finland--Foreign influences--Exhibitions.
Voyages and travels--Exhibitions.
Princeton subject headings:
Architects--Finland--Travel--Exhibitions.
Architecture--Study and teaching--Exhibitions.
Architecture--Themes, motives--Exhibitions.