00378    a2200109   4500020001800000082001600018100001800034245008900052260005500141300002700196650004500223  a9780309117982  a363.124 AYR  aAyres, Manuel  aACRP Report 1 Safety Management Systems for Airports Vol2: Guidebook /cManuel Ayres  aWashington :bTransportation Research Board,c2009  a166p. :bill. ;c30 cm  aSafety Management -- Systems for Airport