| 000 | 00442nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 180710s9999 xx 000 0 und d | ||
| 020 | _a257243 | ||
| 082 |
_a625.8 _bNAT |
||
| 100 | _aNational Research Council | ||
| 245 | 4 | _aThe Influence of roadway surface discontinuities on safety: a state-of-the-art r | |
| 260 |
_aWashington _bTransportation Research Board _c1984 |
||
| 300 | _av, 45 p. | ||
| 650 | _aRoads-safety measures | ||
| 942 | _cS | ||
| 999 |
_c84543 _d84543 |
||