Swiggett, G. L. Mining, Metallurgy, Economic Geology and Applied Chemistry.
Čikaški stil citiranja (17. izdanje)Swiggett, Glen Levin. Mining, Metallurgy, Economic Geology and Applied Chemistry.
MLA način citiranja (8. izdanje)Swiggett, Glen Levin. Mining, Metallurgy, Economic Geology and Applied Chemistry.
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