00299nam a2200109Ia 4500008004100000082001300041082000800054245010000062245000900162260000900171300000900180231017s9999    xx            000 0 und d  a625.8519  bSAR 2aA Working Review of Available Non-Nuclear Equipment for Determining In-Place Density of Asphalt 0cOHIO  bOHIO  c30cm