Short description: In Russian. Kaplun, Sergei Ilyich. Labor Protection in the USSR in Numbers. Moscow: Labour Problems, 1928: International (39th) type. Mospolygraph. Okhrana truda v SSSR v tsifrakh. In Russian /Labor Protection in the USSR in Numbers. 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. SKU9025081