by Popov, V. A.
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Mineraly mestorozhdeniĭ i zon tekhnogene...
Radikalische Polymerisation Bis Zu Hohen...
Ptit͡sy Volzhsko-Kamskogo krai͡a
Opora ėkonomiki
Mineralogicheskie issledovanii︠a︡ gidrot...
Obychaĭ, simvol, vlastʹ
The Lovozero alkali massif
Rare-earth element- and yttrium-bearing ...
Geology of Canadian lithium deposits
Maine pegmatite mines and prospects and ...
Pegmatitele din Carpații Meridionali