"Îò ïåñêà äî çîëîòà" Êîëè÷åñòâåííûé ìåòîä îïðåäåëåíèÿ çîëîòà â êâàðö-ïèðèòîâûõ çîëîòîñîäåðæàùèõ ðóäàõ.. Ïîäïèøèñü íà êàíàë "ÌÈÕÀÈË ÈÑÒÎÌÈÍ": / @user-fl9vo5ci2h ----------------------------------------------------------------------------------------------------------------------- Ëèöåíçèÿ Creative Commons Attribution 4.0 íà èñïîëüçîâàíèå òðåêà For Mimi (èñïîëíèòåëü: Twin Musicom): https://creativecommons.org/licenses/...
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