RT Book T1 Prison gangs: their extent, nature and impact on prisons A1 Camp, George M. A2 Camp, Camille G. LA English PP Washington, D.C. PB U.S. Dep. of Justice, Office of Legal Policy, Federal Justice Research Program YR 1985 UL https://krimdok.uni-tuebingen.de/Record/1090966113 CN 365/.641