sponsored by ASTM Committee D-2 on Petroleum Products and Lubricants, American Society for Testing and Materials, Chicago, Ill., 24 June 1980 ; L.L. Stavinoha, C.P. Henry, editorsASTMc1981
sponsored by ASTM Committee D-2 on Petroleum Products and Lubricants, American Society for Testing and Materials, Chicago, Ill., 24 June 1980, L.L. Stavinoha, C.P. Henry, editors1981