| 000 | 00494nam a2200145 a 4500 | ||
|---|---|---|---|
| 005 | 20220228110525.0 | ||
| 035 | _aF8901000703533 | ||
| 084 | _aHRB REC 31 1963 | ||
| 245 | _aTraffic control. 3 reports / Highway Research Board | ||
| 260 | _aWashington, D.C. : HRB | ||
| 300 | _a78 p. | ||
| 440 | _aRecord ; 31 / Highway Research Board | ||
| 690 | _aTránsito (Ingeniería víal) - ControlAccidentes de tránsito - Estudio. | ||
| 710 | _aNational Research Council. Highway Research Board (E.U.A.) | ||
| 999 |
_c55082 _d55082 |
||