00373nam a2200133Ia 450000500170000008000180001724501040003526000250013930000140016458300190017865000130019794200120021099900170022220260716043737.0  a10.03.01 I611  aGuidance on changing the ownership and management structure of airports and air navigation services  b[s.n.]a[S.l.]c2002  a14 leaves  c10/18/06kJOYD  aAIRPORTS  cMmI611  c53433d53433