00469pab a2200169 454500008004000000100003300040245008000073260000900153300001400162362000800176650001400184650001300198650002100211700002100232700002100253773002500274180718b2006   xxu||||| |||| 00| 0 eng d  aLoukaitou-Sideris, Anastasia  aRail transit security in an international context: lessons from four cities  c2006  ap.727-48.  aJul  aTerrorism  aRailways  aTransport safety  aFink, Camille E.  aTaylor, Brian D.  aUrban Affairs Review