Combinations of excavation and transportation machines of a new generation for refractory open pit mines.

Autor:	Berezhnoi, Yu., Potapov, Yu., Kut'kov, P., Minchin, A.
Zdroj:	Refractories; 1990, Vol. 31 Issue 7/8, p471-476, 6p
Databáze:	Complementary Index
Externí odkaz:	Zobrazit plný text záznamu Full text from SpringerLink