@book
{TN_libero_mab2,
author = {
Fend, Helmut
},
title = {
Entwicklungspsychologie der Adoleszenz in der Moderne
},
publisher = {Huber},
keywords = {
Adolescent psychology
,
Jugendpsychologie
},
year = {1990-},
address = {
Bern
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}