RT Book T1 Child development and personality T2 A Harper international edition A1 Mussen, Paul Henry A2 Conger, John Janeway 1921- A2 Kagan, Jerome 1929- LA English PP New York u.a. PB Harper & Row YR 1969 ED 3. ed. UL https://krimdok.uni-tuebingen.de/Record/1072075784 CN 155.41/8 K1 Kinderpsychologie : Persönlichkeitsentwicklung