@book{ 0-120868105, title = {Die Entwicklungspsychologie Jean Piagets}, series = {Urban-Taschenbücher}, author = {Buggle, Franz and Piaget, Jean}, editor = {Piaget, Jean}, address = {Stuttgart u.a.}, publisher = {Kohlhammer}, year = {1993}, edition = {2., überarb. Aufl.}, isbn = {3170123718}, language = {German}, note = {Literaturverz. S. 119 - 121}, url = {https://katalog.bibliothek.tu-chemnitz.de/Record/0-120868105} }