Chechott A.O., Prof. Rolling stock and traction of trains: Fundamentals of device and operation. Division II: Basic laws of realization of traction power of locomotives and resistance of trains In Russian (ask us if in doubt)/Chechott A.O., prof. Podvizhnoy sostav i tyaga poezdov: Osnovy ustroystva i deystviya. Otdel II: Osnovnye zakony realizatsii sily tyagi parovozov i soprotivlenie poezdovInstitute of Railway Engineers, Pg: Military Printing House of the RKA Staff, 1923, 148s. We have thousands of titles and often several copies of each title may be available. Please feel free to contact us for a detailed description of the copies available. SKUalb776cc12e7443bd0f