TY - BOOK AU - Harting,G.L. AU - Roberts,D.C. AU - Waddey,W.E. AU - Roberts,D.C. AU - Waddey,W.E. ED - Exxon Research and Engineering Company ED - Esso ED - World Petroleum Congress (10th : 1979 sept. 9-14 : Bucharest) ED - Exxon Research and Engineering Company ED - ESSO TI - New approaches to engine lubrication U1 - 060-665.5 W938 1979 ER -