Technical collection.G. 15. 1879. T. 29. No. 7-8.July August

Technical collection: Journal.discoveries and improvements in all industries.- 1865-1883.-Sank-Petersburg, 1865-1883.- 26 x 17 cm. -Publishers: 1867 T. 4 No. 5-T. 5 No. 12, 1871 T. 13 No. 45-50-1872 T. 14 No. 2-16, T. 15 No. 17-31/35 I. Gorbunov, 1873-1883 V.. Ashik..1. The people (collection).Electronic copy source: PBOriginal storage location: Military Historical LibraryG. 15. 1879. T. 29. No. 7-8.July-August: Journal.discoveries, inventions and improvements in all industries.- Type.br.Panteleev, 1879. -[242] p.Section.pag.: il., pl., table., Damn.;26 x 17 cm. -Part of the text on it.ulcer.The scientist is recommended.com.Mr. Folk Education.He was awarded a large gold medal on Mosk.Polytechnic.Exhibition 1872Bibliogr.In the settling.Note .. - Ex.: without tit.l..1. The people (collection).Electronic copy source: PBOriginal storage location: Military Historical Library