Nelson, W. L. (1958). Petroleum refinery engineering (4th ed.). New York: McGraw-Hill Book Company.
Παραπομπή Chicago StyleNelson, Wilbur Lundine. Petroleum Refinery Engineering. 4th ed. New York: McGraw-Hill Book Company, 1958.
Παραπομπή MLANelson, Wilbur Lundine. Petroleum Refinery Engineering. 4th ed. New York: McGraw-Hill Book Company, 1958.
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