00310nam a2200109Ia 4500008004100000082001500041082000800056245011100064245000800175260000800183300000900191231017s9999    xx            000 0 und d  a388.314222  bAND 0aNCHRP Synthesis 293: Reducing and Mitigating Impacts of Lane Occupancy During Construction and Maintenance 0cNRC  bNRC  c30cm