007470000a22002530004500 339543 339543 20220318 pory50 eng Developing street sources : tips for patrol-officers Robert Botsch 2008 FBI Law Enforcement Bulletin. - Vol.77,nº9 (september 2008),p.24-27 POLÍCIA DE PROXIMIDADE RESPONSABILIDADE POLICIAL CONDUTA POLICIAL PSICOLOGIA POLICIAL INFORMADOR DE POLÍCIA Botsch, Robert n a 0 IPJCCPP__11122_000000000000000 2022-03-18 367280 PJ IPJCC IPJCCPP.11122 2022-03-18 0 AP