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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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Jean Piaget (26 Feb 1896 Jahr – 23 Jun 1980 Jahr)
Beschreibung:
Kehityspsykologi ja tietoteoreetikko
Vaiheteoria, geneettinen epistemologia
Zugefügt zum Band der Zeit:
Kasvatustieteen kehitys Suomessa
By
Anna-Maria Märsynaho
8 Nov 2018
0
0
636
Datum:
26 Feb 1896 Jahr
23 Jun 1980 Jahr
~ 84 years
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