Columbia subject headings:
Architecture--Europe--History--21st century--Designs and plans.
Architecture--Europe--History--21st century.
Eckert Eckert Architekten.
Harvard subject headings:
Architecture--Europe--History--21st century--Designs and plans.
Architecture--Europe--History--21st century.
Eckert Eckert Architekten.
Eckert, Piet, 1968-
Eckert, Wim, 1969-
Princeton subject headings:
Architecture--Europe--History--21st century--Designs and plans.
Architecture--Europe--History--21st century.
Eckert Eckert Architekten.