Cooper, B. R. (1984). Science and technology of coal and coal utilization. Plenu- Press.
Chicago Style aipamenaCooper, Bernard R. Science and Technology of Coal and Coal Utilization. New York: Plenu- Press, 1984.
MLA aipamenaCooper, Bernard R. Science and Technology of Coal and Coal Utilization. Plenu- Press, 1984.
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