TY - GEN AU - Hsu, S M AU - Gates, R S C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1984-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.84-2821 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1984 TI - Friction and wear characteristics of molecular compound classes from lubricating base oils ::part 1 separation and chemical characterization ER -