{"product_id":"science-and-technology-nauka-i-tehnika-m02200","title":"Science and Technology Nauka i Tehnika #20-21 1931","description":"\u003cp\u003eOriginal vintage Soviet constructivist magazine Science and Technology Nauka i Tehnika #20-21 April 1931. Nauka i Tehnika was a monthly magazine on scientific and technical breakthroughs in the USSR. The cover features a drawing of arc welding,which was first developed when Russian inventor Nikolai Benardos presented arc welding of metals using a carbon electrode at the International Exposition of Electricity,Paris in 1881. The issue includes articles about prospects for the oil industry; Soviet magnesium; tidal power stations,tin babbitt; the largest airship in the world,built in the USA; new inventions in aviation; factory welding in boiler repairs; a giant pressure gauge; the effect of weather on radio reception; a mobile mercury-rectifier plant and others, accompanied by illustrations and schemes. Published by Leningradsky Oblastlit,32 pages. Fair condition,tears on the spine and some pages,stain,browning. \u003c\/p\u003e","brand":"Antikbar","offers":[{"title":"Default Title","offer_id":53521990091084,"sku":"m02200","price":30.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/7844\/0012\/files\/m02200-1.jpg?v=1759454768","url":"https:\/\/antikbarbooks.co.uk\/products\/science-and-technology-nauka-i-tehnika-m02200","provider":"Antikbar Books","version":"1.0","type":"link"}