Short description: In Russian. Konovalov, Dmitry Petrovich. Chemical Technology Materials and Processes. Leningrad: State Publishing House, 1924-1925. Materialy i protsessy khimicheskoy tekhnologii. In Russian /Chemical Technology Materials and Processes. 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. SKU8963362