JOURNAL OF THE INTERNATIONAL
FEDERATION
OF AIR TRAFFIC CONTROLLERS' ASSOCIATIONS
2/82 BERN. SWITZERLAND
1st QUARTER 1982
VOLl:JME 21
SFrs 5.-
JOURNAL OF THE INTERNATIONAL
FEDERATION
OF AIR TRAFFIC CONTROLLERS' ASSOCIATIONS
2/82 BERN. SWITZERLAND
1st QUARTER 1982
VOLl:JME 21
SFrs 5.-