Balloonist.G. 9. 1912. No. 10. October

Air Prig it: Scientific-Popul.and silt.Journal.-St. Petersburg, 1903-1917.-.1. The people (collection).Electronic copy source: PBOriginal storage place: Military Historical LibraryG. 9. 1912. No. 10. October: organ imp.All -Russian.Aero club.- Type.Usmanova, 1912. -[135] p.Section.pag.: il., table., Damn .. -Bibliogr.In the tuning.Note..1. The people (collection).Electronic copy source: PBOriginal storage place: Military Historical Library