00406nam a2200157Ia 450000100060000000800410000602000180004704000130006508200240007810000170010224500520011926000480017130000110021954600070023065000110023757807140507s9999    xx            000 0 und d  a9780199289103  cPK-LaUMT  a 344.4105232bMCK-C  aMcKay, Simon  aCovert policingblaw and practicecMcKay, Simon  aOxford,USA:bOxford University Press,c2011  a356 p.  aEN  aLaw-UK