| 000 | 00500nam a2200145 a 4500 | ||
|---|---|---|---|
| 005 | 20220228110534.0 | ||
| 035 | _aF8901000704140 | ||
| 084 | _aHRB SR 134 1973 | ||
| 245 | _aHighway visibility / Highway Research Board. | ||
| 260 | _aWashington, D.C. : HRB | ||
| 300 | _a69 p. | ||
| 440 | _aSpecial report ; 134 / Highway Research Board | ||
| 690 | _aConductores (automóviles) - Pruebas de visibilidad.Carreteras - Iluminación. | ||
| 710 | _aE.U.A. National Research Council. Highway Research Board. | ||
| 999 |
_c55639 _d55639 |
||