RT Book T1 Adolescence and youth: psychological development in a changing world T2 Harper international edition A1 Conger, John Janeway LA English PP New York, N.Y. u.a. PB Harper & Row YR 1973 UL https://krimdok.uni-tuebingen.de/Record/190327480 NO Literaturangaben CN HQ796 SN 0060413611 K1 Adolescence K1 Entwicklungspsychologie K1 Jugendpsychologie K1 Jugendsoziologie