Columbia subject headings:
Art metal-work--Russia (Federation)--Tula--History--Catalogs.
Decoration and ornament--Russia (Federation)--Tula--History--Catalogs.
Steelwork--Russia (Federation)--Tula--History--Catalogs.
Harvard subject headings:
Princeton subject headings:
Art metal-work--Russia (Federation)--Tula--History--Catalogs.
Decoration and ornament--Russia (Federation)--Tula--History--Catalogs.
Steelwork--Russia (Federation)--Tula--History--Catalogs.