Columbia subject headings:
Piranesi, Giovanni Battista, 1720-1778--Catalogues raisonnés.
Rome (Italy)--In art--Catalogs.
Harvard subject headings:
Piranesi, Giovanni Battista, 1720-1778--Catalogues raisonnés.
Princeton subject headings:
Catalogs.
Catalogues raisonnés.
Etching, Italian--Catalogs.
Etching--18th century--Catalogs.
Piranesi, Giovanni Battista, 1720-1778--Catalogues raisonnés.
Rome (Italy)--In art--Catalogs.