RT Book T1 Juvenile delinquency T2 Selected studies in social problems A2 Korn, Richard R. LA English PP New York PB Crowell YR 1970 ED 4. print. UL https://krimdok.uni-tuebingen.de/Record/1095476076 CN HV9061 SN 069046892X K1 Juvenile delinquency K1 Jugendkriminalität