Yazar
Roger Billingsley
3 cilt bulundu.
Cilt sonuçları
Informers
Philip Bean, Teresa Nemitz, Roger Billingsley · Taylor & Francis Group
179 sayfa · 2000
Informers / Criminal investigation / Criminal procedure, great britain / Indicateurs / Enquêtes criminelles
Covert human intelligence sources
Roger Billingsley · Waterside Press
189 sayfa · 2009
Undercover operations / Informers / Criminal investigation / Intelligence service