RT Book
T1 The yearbook 1931: probation, juvenile courts, domestic relations courts, crime prevention ; a record of the 25th Annual Conference of the National Probation Association, Minneapolis, Minnesota, June 12 to 19, 1931, together with miscellaneous reports
T2 Yearbook / National Probation Association
JF The yearbook
LA English
PP New York, NY
PB National Probation Association
YR 1932
UL https://krimdok.uni-tuebingen.de/Record/1818603934
K1 Jugendgericht
K1 Bewährungshilfe
K1 Jugendbewährungshilfe
K1 Freiheitsentzug : Jugendlicher
K1 Usa