| 621 |
Use of Egyptian Rutile for Producing AI-Ti Master Alloys |
1984 |
| 622 |
A rapid practical method for determing the displacement of the roof and the parameters of timber supports in the mine stopes |
1983 |
| 623 |
A Study on the relation between some physical mechanical properties of rocks and their drillability |
1983 |
| 624 |
Application of the probability theory for determining the effect of hardness of rocks on the statistical parameters of the size distribution for different ball to ore rutios at const.time of grinding |
1983 |
| 625 |
Attrition of fluidized solids and its impact on design |
1983 |
| 626 |
Contribution to the analytic study for the determination of the optimum size of pillars in Room- and - pillar mining method |
1983 |
| 627 |
Determination of the rock deformation in the roof of mining stopes |
1983 |
| 628 |
Effect of hardness and coeff of plasticty as technological properties on the produced surface area as an index for energy consumed in the process of comminution |
1983 |
| 629 |
Effect of hardness and coefficient of plasticity as technological properties on the process of comminution |
1983 |
| 630 |
Effect of the properties of the rocks and the set of the jaw crusher on the reduction ratio of the crushed ore |
1983 |
