APA aipamena

(1991). Coal preparation (5th ed.). Society for Mining, Metallurgy, and Exploration.

Chicago Style aipamena

Coal Preparation. 5th ed. Littleton, Colo: Society for Mining, Metallurgy, and Exploration, 1991.

MLA aipamena

Coal Preparation. 5th ed. Society for Mining, Metallurgy, and Exploration, 1991.

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