RT Book T1 Improving police - community relations T2 Prescriptive package A1 Wasserman, Robert A1 Gardner, Michael P. A1 Cohen, Alana S. A2 Gardner, Michael P. A2 Cohen, Alana S. LA English PP Washington, D.C. PB U.S. Dept. of Justice [u.a.] YR 1974 UL https://krimdok.uni-tuebingen.de/Record/1098494415