Sell, George.
Petroleum industry - 1st ed. - New York Oxford University Press 1963 - viii, 276 p. illus. 23 cm.
Petroleum industry and trade
665.5 / SEL/1963
Petroleum industry - 1st ed. - New York Oxford University Press 1963 - viii, 276 p. illus. 23 cm.
Petroleum industry and trade
665.5 / SEL/1963