Goetheanum was created in 1928.

Elena Zuccoli has written:

'Eine Autobiographie' -- subject(s): Anthroposophists, Biography, Eurythmy, Goetheanum, Goetheanum. Eurythmie-Schule

Wilhelm Hasenack has written:

'Arbeitshumanisierung und Betriebswirtschaft Fliessband- und Gruppenarbeit im Wettbewerb' -- subject(s): Assembly-line methods, Industrial sociology, Psychological aspects, Psychological aspects of Work, Social aspects, Social aspects of Assembly-line methods, Teams in the workplace, Work

'Dismantling in the Ruhr Valley'

'Betriebsdemontagen als Reparationsform'

Peter Zellmann is a firearms historian and author who has written several books on firearms, including "Encyclopedia of German Military Weapons" and "Encyclopedia of Japanese Military Cartridges, 1890-1945". He is known for his expertise in military firearms and their history.