| 000 | 00319nam a22001217a 4500 | ||
|---|---|---|---|
| 082 |
_a625.795 _bDEL _cD |
||
| 100 | _aDelays, Norman J | ||
| 245 |
_aHighway guardrails / _bA review of current practice, _cNorman J Delays |
||
| 260 |
_aUSA : _bHighway Research Board _c1967. |
||
| 300 | _a33 p. : | ||
| 650 | _aMCE | ||
| 942 | _cBK | ||
| 999 |
_c7874 _d7874 |
||