Spivakovskiĭ, Aleksandr Onisimovich, 1888- [from old catalog]
Conveyors and related equipment - Moscow, Peace Publishers [1965?] - 444 p. 23 cm.
tmp81046461
TJ1350 / .S6313
Conveyors and related equipment - Moscow, Peace Publishers [1965?] - 444 p. 23 cm.
tmp81046461
TJ1350 / .S6313