Columbia subject headings:
Harvard subject headings:
Ship models--Germany--Mannheim--Catalogs.
Ship models--Germany--Mannheim--History--Catalogs.
Technoseum--Catalogs.
Princeton subject headings:
Catalogs.
Ship models--Germany--Mannheim--Catalogs.
Ship models--Germany--Mannheim--History--Catalogs.
Technoseum--Catalogs.