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Concrete Operational (1 Jan 2007 Jahr – 31 Dez 2010 Jahr)

Beschreibung:

7-10 years; Piaget

Zugefügt zum Band der Zeit:

Human Development

Byliz
4 Jan 2018
0
0
391

Datum:

1 Jan 2007 Jahr
31 Dez 2010 Jahr
~ 4 years
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