TY - GEN AU - Sanford C Adler AU - Brian C Pierman C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1979-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.SP.565 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1979 TI - A history of walkway slip-resistance research at the National Bureau of Standards: ER -