Columbia subject headings:
Architectural firms--Finland--Catalogs.
Architecture--Finland--History--20th century--Designs and plans.
Architecture--Finland--History--20th century--Pictorial works.
Heikkinen-Komonen Architects--Catalogs.
Harvard subject headings:
Architectural firms--Finland--Catalogs.
Architecture, Modern--20th century--Designs and plans
Architecture, Modern--20th century--Finland--Designs and plans.
Architecture, Modern--20th century--Finland--Pictorial works.
Architecture, Modern--20th century--Pictorial works.
Heikkinen-Komonen Architects--Catalogs.
Princeton subject headings:
Architectural firms--Finland.
Architecture, Modern--20th century--Designs and plans.
Heikkinen-Komonen Architects.