Keywords: Avia B-34.jpg cs Československý stíhací letoun Avia B-34 30 léta en Czechoslovakian fighter aircraft Avia B-34 1930s de Jagdflugzeug Avia B-34 Tschechoslowakei 1930er 2010-12-09 17 18 43 http //www res-aeronautica com/2011/11/avia-b-34 html Autor neznámý / Author unknown according to primary source Custom license marker 2013 05 27 Anonymous-EU Uploaded with UploadWizard Avia B-34 |