The boy is happily absorbed in his work. Montessori nursery, Berlin-Tempelhof, 1955 - T. Müller, R. Schneider, Lehrmaterialien 1913-1935. Möbel und Architektur. Techning Meterials 1913-1935. Furniture and Architecture, München, Prestel Verlag, 2002, p.79

Categoria: Scuole Montessori