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1
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2
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3
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4
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5
Emil Molt and the beginnings of the Waldorf School movement autobiographical sketches
Publicado em 1991Livro -
6
Inquiry and understanding an introduction to explanation in the physical and human sciences
Publicado em 1987Livro -
7
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8
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9
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10
A modern art of education fourteen lectures given in Ilkley, Yorkshire, 5th-17th August, 1923
Publicado em 1972Livro