APA Citation

Classification of coals: = Classification des charbons ([2018]). (Second edition 2018-11.). Geneva: ISO.

ISBD Citation

Classification of coals : = Classification des charbons / ISO . — Second edition 2018-11.. — Geneva : ISO, [2018]. — v, 9 Seiten. — (International Standard ISO ; 11760:2018)

MLA Citation

Classification of Coals: = Classification Des Charbons.Second edition 2018-11.Geneva: ISO, [2018].

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