German Colonial School for Agriculture, Trade and Commerce Add to clipboard File Part of ZBW – Leibniz Information Centre for Economics In: ZBW - German National Library of Economics and Business Administration >> Press kit 20th century >> company archive
Deutsche Kolonialgesellschaft Add to clipboard File Part of ZBW – Leibniz Information Centre for Economics In: ZBW - Deutsche Zentralbibliothek für Wirtschaftswissenschaften >> Pressemappe 20. Jahrhundert >> Firmenarchiv
