Slovakian aerophilately in the year one
Letectví + kosmonautika ; 70 , 3 ; 222-224
1994
Aufsatz (Zeitschrift)
Unbekannt
Online Contents | 1995
|Online Contents | 1998
Online Contents | 1998
Closures prompt Slovakian open access acceleration
IuD Bahn | 2003
|Fly-In '97 and Slovakian championships
Online Contents | 1997