TY - GEN AU - Boone, Thomas H AU - Auld, Charles W C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1962-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.RPT.7510 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1962 TI - Standard measurements of slipperiness on walkway and roadway surfaces ::progress report I ER -