| 000 | 00475nam a2200145 a 4500 | ||
|---|---|---|---|
| 005 | 20220228110529.0 | ||
| 035 | _aF8901000703801 | ||
| 084 | _aHRB REC 299 1969 | ||
| 245 | _aInternational transportation topics, 4 reports / Highway Re-search Board. | ||
| 260 | _aWashington, D.C. : HRB | ||
| 300 | _a50 p. | ||
| 440 | _aRecord ; 299 / Highway Research Board | ||
| 690 | _aCarreteras - Signos y señales. | ||
| 710 | _aE.U.A. National Research Council. Highway Research Board. | ||
| 999 |
_c55336 _d55336 |
||