Columbia subject headings:
Architecture--Luxembourg--History--20th century.
Arquitectonica (Firm)
Bank buildings--Luxembourg--Designs and plans.
Banque de Luxembourg--Buildings.
Harvard subject headings:
Architecture, Modern--20th century--Luxembourg--Luxembourg.
Arquitectonica (Firm)
Bank buildings--Luxembourg--Luxembourg.
Banque de Luxembourg--Buildings.
Luxembourg (Luxembourg)--Buildings, structures, etc.
Princeton subject headings:
Architecture, Modern--20th century--Luxembourg--Luxembourg.
Arquitectonica (Firm)
Bank buildings--Luxembourg--Luxembourg--Designs and plans.
Banque de Luxembourg--Buildings.