Dissertations, thesis, etc 18 Dissertations, thesis, etc -- 12 Dissertations,thesis,etc. -- 8 Crime prevention -- 7 Dissertations,thesis,etc 6 Practice -- 6 Research -- 6 Dissertations 5 case study -- 5 Command of troops -- 4 Dissertation,thesis,etc. -- 4 Police -- 4 Dissertation 3 Dissertation, thesis, etc 3 Immigration -- 3 Social aspects -- 3 Alien labour criminals -- 2 Dissertations, thesis,etc -- 2 Immigrants -- 2 Police administration -- 2 Police training -- 2 Response time -- 2 case studies-Dissertations, thesis, etc 2 Abdomen pain in children -- 1 Adolescence -- 1 Aldolescence -- 1 Alien labor criminals -- 1 Analysis -- 1 Attitudes-Dissertations, thesis, etc 1 Behavior -- 1