| 1 | Estimation of support pressure and strata deformation in coal mine roadways-some investigations |
| 2 | Some studies on hot corrosion and creep of high temperature materials |
| Language: | English |
| 3 | |
| 4 | |
| Language: | English |
| 5 | Preparation and characterisation of Al-Si and Al-Si-Pb plain bearing alloys |
| 6 | |
| Language: | English |
| 7 |