Columbia subject headings:
German language--Etymology--Names.
Germany--History, Local.
Names, Geographical--German.
Names, Geographical--Germany--Pforzheim.
Pforzheim (Germany)--History.
Harvard subject headings:
Enzkreis (Germany)--Gazetteers.
German language--Etymology--Names.
Names, Geographical--Germany--Enzkreis.
Names, Geographical--Germany--Pforzheim.
Pforzheim (Germany)--Gazetteers.
Princeton subject headings:
Enzkreis (Germany)--Gazetteers.
Gazetteers.
German language--Etymology--Names.
Names, Geographical--Germany--Enzkreis.
Names, Geographical--Germany--Pforzheim.
Pforzheim (Germany)--Gazetteers.