00300pab a2200109 454500008004000000100002000040245007900060260000900139300001300148650001000161773001900171180718b2000   xxu||||| |||| 00| 0 eng d  aRoberts, Andrew  aCrime creation? some question of fairness and efficacy in covert operation  c2000  ap.263-76  aCrime  aPolice Journal