80 years of Czechoslovak aviation
Letectví + kosmonautika ; 74 , 25-26
1998
Aufsatz (Zeitschrift)
Unbekannt
Eighty years of Czechoslovak aviation-the first fights
Online Contents | 1998
Eighty years of Czechoslovak aviation - Unknown traces, lesser know actions
Online Contents | 1998
From the calendar of Czechoslovak (Czech and Slovak) aviation
Online Contents | 1998
Eighty years - Czechoslovak RAF squadrons' flags
Online Contents | 1998