TY - GEN AU - W L Pendergast AU - R A Heindl AU - CR Enoch AU - R A Clevenger C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1952-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.RPT.1817 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1952 TI - Investigation on aggregates and concretes used in rigid pavements subjected to high and fluctuating temperatures, final report: ER -