@book
{TN_libero_mab2,
author = {
Bonn, Helmut
AND
Rohsmanith, Kurt
},
title = {
Studien zur Entwicklung des Denkens im Kindesalter
},
publisher = {Wiss. Buchges.},
isbn = {3534033493},
keywords = {
Cognition in children
,
Child psychology Addresses and lectures
,
Entwicklungspsychologie
},
year = {1972},
abstract = {Literaturangaben},
booktitle = {Wege der Forschung ; 69},
address = {
Darmstadt
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}