@book{10636,
	author = {Piaget, Jean  and Inhelder, Bärbel},
	title = {Die Psychologie des Kindes ; La psychologie de l'enfant <dt.>},
	series = {Dtv ; 35030 : Dtv-Klett-Cotta : Dialog und Praxis},
	address = {München},
	edition = {8. Aufl.}
}