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The 1915 California Lectures:
Collected Speeches and Writings (Volume 15)
Maria Montessori
Primary Author
mixed material
9789079506439
Netherlands
Montessori-Pierson Publishing Company
2018
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The 1946 London Lectures (Volume 17)
Maria Montessori
Primary Author
mixed material
9789079506002
Amsterdam, Netherlands
Montessori-Pierson Publishing Company
2015
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The 1913 Rome Lectures:
First International Training Course (Volume 18)
Maria Montessori
Primary Author
mixed material
9789079506071
Amsterdam, Netherlands
Montessori-Pierson Publishing Company
2013
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