Charcosset, H., & Nickel - Pepin - Donat, B. (1990). Advanced methodologies in coal characterization. Amsterdam: Elsevier Science Publishing Company.
Παραπομπή Chicago StyleCharcosset, Henri, and Brigitte Nickel - Pepin - Donat. Advanced Methodologies in Coal Characterization. Amsterdam: Elsevier Science Publishing Company, 1990.
Παραπομπή MLACharcosset, Henri, and Brigitte Nickel - Pepin - Donat. Advanced Methodologies in Coal Characterization. Amsterdam: Elsevier Science Publishing Company, 1990.
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