00334nam a2200109Ia 4500008004100000082001700041082000800058245010700066245002100173260002100194300000900215231017s9999    xx            000 0 und d  a624.15136RUS  bRUS 0aSoils Sampling and Testing Training Guide for Field and Laboratory Technicians on Roadway Construction 0cEugen R. Russell  bEugen R. Russell  c30cm