| 000 | 00455nam a2200145 a 4500 | ||
|---|---|---|---|
| 005 | 20220228110523.0 | ||
| 035 | _aF8901000703342 | ||
| 084 | _aHRB No. 12 1946 | ||
| 245 | _aSoil-bituminous roads / Highway Research Board. | ||
| 260 | _aWashington, D.C. : HRB | ||
| 300 | _a[52] p. | ||
| 440 | _aCurrent road problems ; no. 12 / Highway Research Board | ||
| 690 | _aSuelos - Pruebas. | ||
| 710 | _aNational Research Council. Highway Research Board (E.U.A.) | ||
| 999 |
_c54927 _d54927 |
||