RT Book T1 The thin blue line: an historical perspective of policing in Canada T2 A Crimcare publication A1 Talbot, Charles K. A1 Jayewardene, Cleobis H. A1 Juliani, Tony J. LA Undetermined PP Ottawa PB Crimcare YR 1983 UL https://krimdok.uni-tuebingen.de/Record/1084093340