Originally published in 1940, this book was addressed to students of the psychology of childhood and to parents and teachers who were trying to get from psychology some light on problems of discipline and of the difficult child.
Difficult Child and the Problem of Di...
Cena regularna
133,00 zł
Cena sprzedaży
133,00 zł
Cena regularna
139,00 zł
Cena jednostkowa/ za
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