RT Book T1 The future of policing T2 Sage criminal justice system annuals JF Sage criminal justice system annuals A2 Cohn, Alvin W. LA English PP Beverly Hills, Calif. u.a. PB Sage YR 1978 UL https://krimdok.uni-tuebingen.de/Record/302483063 CN HV8138 SN 0-8039-0702-8 SN 0-8039-0703-6 K1 Police : United States