00347nam a2200109Ia 4500008004100000082001000041082000800051245009700059245003600156260003600192300000900228231017s9999    xx            000 0 und d  a625.8  bRAJ 0aComparison and definition of state DOT�s practices in selection of materials for pavements 0cUS Department of transportation  bUS Department of transportation  c30cm