Short description: In Russian. Mamiofa, Joseph Emmanuilovich. Protection of Inventions and Technological Progress. Moscow: Law, 1974. Okhrana izobreteniy i tekhnicheskiy progress. In Russian /Protection of inventions and technological progress. The image is provided for reference only. It may reflect condition of one of the available copies or only help in identifying the edition. Please feel free to contact us for a detailed description of the copies available. SKU7353120