Nelson, Wilbur Lundine, Petroleum refinery engineering. / W. L. Nelson - 4th ed. - New York : McGraw-Hill, 1958. - 960 p. illus. 24 cm. - McGraw-Hill series in chemical engineering . includes appendix and index Subjects--Topical Terms: Petroleum--Refining. Dewey Class. No.: 665.5 / N424