Title: Fiziko-khimii︠a︡ i sulʹfatnai︠a︡ tekhnologii︠a︡ titano-redkometallʹnogo syrʹi︠a︡ = Physico-chemistry and sulphate technology of titanium-rare metal raw materials
Subjects: Titanium ores, Sulfates, Titanium group, Rare earth metals
Places: Kola Peninsula, Russia (Federation)