D 21003 F
JOURNAL OF THE INTERNATIONAL FEDERAT I O N OF AIR TRAFFIC CONTROLLERS ASSOC I AT I O N S
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3/80
I n this Issu e: 19th Ann ua l IFATC A Co nfe rence, To ro nto , Canad a Automation a n d Conflic t Detectio n Surface Movement Guidance and Contro l
FRANKFURT
AM
MAIN
3rd
QUA RTE R 1980
VOLUM E 19
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