Columbia subject headings:
Architecture--Spain--History--20th century--Catalogs.
Artigues, Ramon--Catalogs.
Sanabria, Ramon--Catalogs.
Harvard subject headings:
Architects--Spain.
Architecture--Spain--20th century.
Architecture--Spain--21st century.
Artigues & Sanabria.
Princeton subject headings:
Architecture--Spain--20th century--Catalogs.
Artigues, Ramon--Catalogs.
Catalogs.
Sanabria, Ramon--Catalogs.