Pilot : the magazine for general aviation
Pilot and lightaeroplane
H. 8.1967,Okt. -
Zeitschrift
Unbekannt
General Aviation Pilot Operations
SAE Technical Papers | 1973
|General Aviation Pilot Education Program
NTIS | 1967
|General Aviation Pilot and Aircraft Activity Survey
NTIS | 1983
|Air & cosmos aviation magazine international
TIBKAT | 30.1992 - 31.1993 = Nr. 1376-1420