Não informado. (1984). Minerals & Metallurgical Processing. Society of Mining Engineers of AIME.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Minerals & Metallurgical Processing. Littleton, Colo: Society of Mining Engineers of AIME, 1984.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Minerals & Metallurgical Processing. Society of Mining Engineers of AIME, 1984.
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