Technical collection.G. 17. 1881. T. 33. No. 7. July

Technical collectionG. 17. 1881. T. 33. No. 7. July: Journal.discoveries, inventions and improvements in all industries.- Type.br.Panteleev, 1881. -[146] p.Section.pag.: table.;26 x 16.5 cm. -He was awarded a large gold medal on Mosk.Polytechnic.The exhibition of 1872 is recommended by the scientist.com.Mr. Nar.Enlightenment.Bibliogr.In the settling.Note .. - Ex.: without tit.l..1. The people (collection).Electronic copy source: PBOriginal storage location: Military Historical Library