Rolling of inverted u-shaped railroad-car props.

Autor: Ryabokon', N., Feigin, G., Freidenzon, Yu., Shishkin, A., Popov, L.
Zdroj: Metallurgist; May1968, Vol. 12 Issue 5, p252-254, 3p
Databáze: Complementary Index
Externí odkaz: