France's aviation material gift of 1919
Letectví + kosmonautika ; 70 , 10 ; 740-741
1994
Aufsatz (Zeitschrift)
Unbekannt
Developments in aviation since 1919
Engineering Index Backfile | 1929
|United States women in aviation : 1919 - 1929
TIBKAT | 1983
|Engineering Index Backfile | 1940
Engineering Index Backfile | 1961
Development of Military Night Aviation to 1919
NTIS | 1998
|