1912 – 1971
5 works on record
Uranium-234
Abundance of chemical elements
Absoli︠u︡tnai︠a︡ geokhronologii︠a︡ chetvertichnogo perioda
Rasprostranennostʹ khimicheskikh ėlementov
I͡Adernai͡a vulkanologii͡a
