Examines the development of child helpers in varied cultural contexts, reviewing evidence and discussing the benefits of the helper stage.
Price history
▲37.5%
Nov 12, 2022
€19.28
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Jan 27, 2022
€14.02
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€13.91
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€13.92
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€14.00
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€14.01
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€13.94
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€13.94
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Dec 28, 2021
€13.88
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Dec 21, 2021
€13.80