| 000 | 00446nam a2200145 a 4500 | ||
|---|---|---|---|
| 005 | 20220228110531.0 | ||
| 035 | _aF8901000703929 | ||
| 084 | _aHRB REC 437 1973 | ||
| 245 | _aGeometrics, 4 reports / Highway Research Board. | ||
| 260 | _aWashington, D.C. : HRB | ||
| 300 | _a31 p. | ||
| 440 | _aRecord ; 437 / Highway Research Board | ||
| 690 | _aConstrucción de carreteras. | ||
| 710 | _aE.U.A. National Research Council. Highway Research Board. | ||
| 999 |
_c55462 _d55462 |
||