00338pab a2200121 454500008004000000100002400040245006300064260000900127300001100136362000900147650002700156773003300183180718b1989   xxu||||| |||| 00| 0 eng d  aErieson, Richard V.  aPatrolling the factsbSecrecy and publicity in police work  c1989  a205-26  aJun.  aPolice Patrol - Canada  aBritish Journal of Sociology