Columbia subject headings:
Architectural drawing, Renaissance--Italy--Catalogs.
Architectural drawing--Austria--Vienna--Catalogs.
Architectural drawing--Italy--Catalogs.
Architecture--Italy--Rome--Catalogs.
Graphische Sammlung Albertina--Catalogs.
Harvard subject headings:
Architectural drawing--Austria--Vienna--Catalogs.
Architectural drawing--Italy--Catalogs.
Drawing, Italian--Austria--Vienna--Catalogs.
Graphische Sammlung Albertina--Catalogs.
Princeton subject headings:
Architectural drawing--Austria--Vienna--Catalogs.
Architecture, Roman, in art.
Drawing, Italian--Austria--Vienna--Catalogs.
Graphische Sammlung Albertina--Catalogs.