Columbia subject headings:
Architecture--Germany--Pforzheim--History--20th century.
Bartning, Otto, 1883-1959--Criticism and interpretation.
Pforzheim (Germany)--Buildings, structures, etc.
Protestant church buildings--Germany--Pforzheim--History--20th century.
Harvard subject headings:
Architecture--Germany--Pforzheim--History.
Bartning, Otto, 1883-1959--Criticism and interpretation.
Bartning, Otto, 1883-1959.
Churchs buildings--Germany--Pforzheim--Design and construction.
Pforzheim (Germany)--Buildings, structures, etc.
Protestant church buildings--Germany--Pforzheim--History--20th century.
Princeton subject headings:
Architecture--Germany--Pforzheim--History--20th century.
Bartning, Otto, 1883-1959--Criticism and interpretation.
Pforzheim (Germany)--Buildings, structures, etc.
Protestant church buildings--Germany--Pforzheim--History--20th century.