Columbia subject headings:
Hackert, Philipp, 1737-1807--Catalogs.
Hackert, Philipp, 1737-1807--Criticism and interpretation.
Italy--In art--Catalogs.
Landscapes in art--Catalogs.
Harvard subject headings:
Hackert, Philipp, 1737-1807--Catalogs.
Hackert, Philipp, 1737-1807--Criticism and interpretation.
Italy--In art--Catalogs.
Landscapes in art--Catalogs
Princeton subject headings:
Catalogues raisonnés.
Hackert, Philipp, 1737-1807--Catalogues raisonnés.
Hackert, Philipp, 1737-1807--Criticism and interpretation.