Oct 24, 2024 · Злато је заступљено у земљиној кори у количини од 1,1×10 −3 ppm (енгл. parts per million, делова на милион).Готово редовно је у чистом елементарном стању у виду зрнаца или листића унутар кварцних стена или кварцног песка који ...
Читать далееJul 28, 2023 · The Russian Economy: A Very Short Introduction looks at the historical roots of an economy dominated by the state and shaped by a need for security.
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Читать далееIn the article the main directions of Russia North-East gold-mining industry development in perestroika period are considered, the region role and significance in the all-union and all-Russian gold-mining are determined. Severovostokzoloto union achievements and problems are analyzed in labour and nature protection, housing construction. The author accentuates the analysis of …
Читать далееГоловна » Диссертации » 07 - Исторические науки » Дальневосточная золотодобывающая ...
Читать далееAbstract. The author discusses an actual problem of the native gold mining industry history - the analysis of scientific, popular and journalistic literature that reflects various aspects of the national gold mining policy; determining the degree of this subject knowledge base, considers the researches that allow revealing the main directions of the state-legal regulation of one of the …
Читать далееtranslation of "золотодобывающая промышленность" from Russian into Chinese by PROMT, transcription, pronunciation, translation examples ...
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Читать далееИран-это очень важный рынок Ближнего Востока. Каждый год…
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