Columbia subject headings:
Drawing, European--Catalogs.
Drawing--Austria--Vienna--Catalogs.
Graphische Sammlung Albertina--Catalogs.
Harvard subject headings:
Drawing--Austria--Vienna--Catalogs.
Graphische Sammlung Albertina--Catalogs.
Princeton subject headings:
Catalogs.
Drawing--Austria--Vienna--Catalogs.
Graphische Sammlung Albertina--Catalogs.