1.

図書
図書
1. Spontaneous activity in education
by Maria Montessori ; translated from the Italian by Florence Simmonds
出版情報: Cambridge, Mass. : Robert Bentley, 1971
シリーズ名: The advanced montessori method ; v. 1
所蔵情報: 図書館
2.

図書
図書
2. The advanced Montessori method : scientific pedagogy as applied to the education of children from seven to eleven years
by Maria Montessori ; translated from the Italian by Florence Simmonds and Lily Hutchinson
出版情報: London : Heinemann, 1917-