%0 Generic %E Davis, Elwin N., %@ 9780803169074 (e-ISBN) %@ 9780803165526 %@ 0803165528 %T The Application of X-Ray Spectrography to Refinery Control of Additive Metals in Lubricating Oils / %U https://ezaccess.libraries.psu.edu/login?url=https://www.astm.org/DIGITAL_LIBRARY/STP/PAGES/STP46904S.htm