TY - GEN AU - Robert L Gladhill AU - Jeffrey Horlick AU - Wiley A Hall AU - Harvey W Berger C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1985-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.85-3140 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1985 TI - Concrete LAP handbook: operational and technical requiremnents of the Laboratory Accreditation Program for freshly mixed field concrete: ER -