Short description: In Russian. Pinegin, Sergey Vasilievich. Contact Strength and Rolling Resistance. Moscow: Machine Building, 1969. Kontaktnaya prochnost' i soprotivlenie kacheniyu. In Russian /Contact strength and rolling resistance . 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. SKU7324601