Balloonist.G. 12. 1915. No. 9. September

Air Prig it: Scientific-Popul.and silt.magazine.-St. Petersburg, 1903-1917.-.1. The people (collection).Electronic copy source: PBOriginal storage place: Military Historical LibraryG. 12. 1915. No. 9. September: organ imp.All -Russian.Aero club.- [Petrograd]: Type.Usmanova, 1915. -[68] p.Section.pag.: il., Damn., Portra .. -Ex.: With a handle.litter..1. The people (collection).Electronic copy source: PBOriginal storage place: Military Historical Library