RT Book T1 Introduction to law enforcement and criminal justice A1 Germann, Albert C. A2 Day, Frank D. A2 Gallati, Robert R. LA English PP Springfield, IL PB Thomas YR 1985 ED Rev. 30. print. UL https://krimdok.uni-tuebingen.de/Record/1650944993 CN 345.73/05 SN 0398050724