Columbia subject headings:
Eiermann, Egon, 1904-1970--Criticism and interpretation.
Frankfurt am Main (Germany)--Buildings, structures, etc.
Ing. C. Olivetti & c.
Office buildings--Germany--Frankfurt am Main--Design and construction.
Harvard subject headings:
Eiermann, Egon, 1904-1970--Criticism and interpretation.
Frankfurt am Main (Germany)--Buildings, structures, etc.
Ing. C. Olivetti & c.
Office buildings--Germany--Frankfurt am Main--Design and construction.
Princeton subject headings:
Eiermann, Egon, 1904-1970--Criticism and interpretation.
Frankfurt am Main (Germany)--Buildings, structures, etc.
Ing. C. Olivetti & c.
Office buildings--Germany--Frankfurt am Main--Design and construction.