Investigation and determination of the optimum ranges of application of various methods of ore transportation along main roadways in mines
Yu. I. Chirkov, Yu. I. Mikhailov, Yu. I. Lysenko, A. R. ChernenkoVolume:
2
Langue:
english
Pages:
4
DOI:
10.1007/bf02499193
Date:
May, 1966
Fichier:
PDF, 245 KB
english, 1966