TY - GEN AU - Andrzej Garbacz AU - Edward J Garboczi C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 2003-01-01 05:01:00 DO - https://doi.org/10.6028/NIST.IR.6975 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 2003 TI - Ultrasonic evaluation methods applicable to polymer concrete composites: ER -