RT Article T1 Correctional leadership education into the 21st century: the California leadership institute JF Federal probation VO 61 IS 3 SP 50 OP 53 A2 Corley, Charles J. A2 Roberts, James A2 Pogrebin, Mark LA English YR 1997 UL https://krimdok.uni-tuebingen.de/Record/1639887776 K1 Anstaltsleiter K1 Führungstraining