Platinometallʹnye mestorozhdenii︠a︡ mira
by D. A. Dodin
Titanium oresChromitePlatinum oresMagnetiteGeologyMetallogenyDeterminative MineralogyAnalytical geochemistry
Writing a summary for young readers…
For young readers
Book data: Open Library
by D. A. Dodin
Book data: Open Library