RT Book T1 Prison employee unionism: management guide for correctional administrators A1 Montilla, M. R. LA English PP Washington PB National Institute of Law Enforcement and Criminal Justice, Law EnforcementAssistance Administration, U.S. Dept. of Justice YR 1978 UL https://krimdok.uni-tuebingen.de/Record/1098282418 CN 331.88/11/365973