00297nam a2200109Ia 450000500170000008000220001724500750003926000290011430000090014358300170015265000180016920260716043822.0  a10.05.01 C2771glo  aThe global air navigation plan for CNS/ATM systems : information paper  bICAOa[Montreal]CAc1999  a3 p.  c7/9/07kJOYD  aAIR TRANSPORT