Science and Technology Nauka i Tehnika #33 1930

Original vintage Soviet constructivist magazine Science and Technology Nauka i Tehnika #33 June 1930. Nauka i Tehnika was a monthly magazine on scientific and technical breakthroughs in the USSR. The cover features a photograph of welded high-power alternator stator at the Siemens-Schuckert plant in Germany. Siemens-Schuckert was a German electrical engineering company headquartered in Berlin,Erlangen,and Nuremberg that was founded in 1930 and incorporated into the Siemens AG in 1966. The issue includes articles about the chemical plants in the Leningrad region; the development of the five-year plan,the five-year plan for the development of the national economy of the USSR; mobile coniferous briquette station; scooter underground roads; exploration of the ice of Greenland in 1929 by a German expedition; brown shag in Transbaikal; gardening in collective farms and state farm;,new scientific inventions,such as an anti-bonnet chassis,a glider,The Caproni Ca.90 aircraft,freewheel propeller; and other scientific news accompanied by illustrations and schemes. Published by publisher Krasnaya Zvezda,25 pages. Poor condition,the cover is loose,tears on the cover,creasing,some pages are loose,pencil marks,browning.