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Citace podle Chicago (17th ed.)ebrary, Inc, Melanie D. Corral, a Jared L. Earle. Gold Mining: Formation and Resource Estimation, Economics and Environmental Impact. New York: Nova Science Publishers, 2009.
Citace podle MLA (9th ed.)ebrary, Inc, et al. Gold Mining: Formation and Resource Estimation, Economics and Environmental Impact. Nova Science Publishers, 2009.
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