1-3 of 3 Books
Mineralogii︠a︡ tantala i niobii︠a︡ v redkometallʹnykh pegmatitakh
Mineralogii︠a︡ tantala i niobii︠a︡ v redkometallʹnykh pegmatitakh
By A. V. Voloshin
Niobat i tantalat liti͡ia
Niobat i tantalat liti͡ia
By ͡IU. S. Kuzʹminov
Tantalaty trekhvalentnykh metallov
Tantalaty trekhvalentnykh metallov
By F. A. Rozhdestvenskiĭ