Lavrov B 1

1. Thermodynamic Study of Obtaining Ferroalloy from a Mixture of Vanadium Quartzites Leaching Cake and Coal Enrichment Tailings
2. OBTAINING A SILICON ALLOY FROM A SEDIMENTARY ROCK - TRIPOLI
3. Investigation of the Process of Agglomeration of Phosphorites Using Phosphate-Siliceous Shales and Oil Sludge
1