Transport i svi︠a︡zʹ v SSSR : lektsii, prochitannye v Vyssheĭ partĭinoĭ shkole pri TSK KPSS /
Khachaturov, Tigran Sergeevich.
Moskva :  Vysshai︠a︡ Tsartiĭnai︠a︡ Shkola pri TSK KPSS, 
1952.
Transportation
Communication and traffic