00345nam a2200121Ia 45000010006000000050017000060080041000230820016000642450062000802600045001423000020001876500016002071374920261006004536.0120911s9999    xx            000 0 und d  a629.045 CAP  aCAP 393 : air navigation : the order and the regulations   aLondon : Civil Aviation Authority , 2008  auncontrol  item  aNavigation