00427nam a2200145Ia 4500008004100000082001100041082000800052245007400060245001000134260001000144300000900154942000800163999001900171952009100190231017s9999    xx            000 0 und d  a625.73  bLIT 0aRecommended practice for stabilization of sulfate rich subgrade soils 0cNCHRP  bNCHRP  c30cm  cREP  c605993d605993  00104070aNITbNITd2023-10-17l0o625.73 LITpNIT-6994r2023-10-17w2023-10-17yREP