Tarjetas Postales de Arquitectura Moderna/ Modern Architecture Postcards
1412. Heizhaus un Glashaus am Goetheanum
A view of the Goetheanum building complex's boiler room and a thought by Rudolph Steiner, his architect:
"You have no idea how unimportant is all that the teacher says or does not say on the surface, and how important what he himself is as a teacher"