00538pab a2200157 454500008004000000100002000040245011600060260000900176300001300185362000800198650003000206650005000236650004000286650002100326773003300347180718b2000   xxu||||| |||| 00| 0 eng d  aEllison, Graham  aPolicing, collective action and social movements theory: the case of the Northern Ireland civil rights campaign  c2000  ap.681-99  aDec  aPolice - Northern Ireland  aCivil and political rights - Northern Ireland  aSocial movements - Northern Ireland  aSocial movements  aBritish Journal of Sociology