Short description: In Russian. Grechishkin, Sergey Vasilievich. Introduction to the practical dosimetry of X-rays. Moscow Leningrad: Medgiz, Leningrad detachment, 1940. Vvedenie v prakticheskuyu dozimetriyu rentgenovykh luchey. In Russian /Introduction to Practical X-ray Dosimetry . 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. SKU5213800