| 000 | 00499nam a2200145 a 4500 | ||
|---|---|---|---|
| 005 | 20220228110521.0 | ||
| 035 | _aF8901000703092 | ||
| 084 | _aHRB BUL 44 1951 | ||
| 245 | _aVolcanic ash and laterite soils in highway construction / H-ighway Research Board | ||
| 260 | _aWashington, D.C. : HRB | ||
| 300 | _a29 p. | ||
| 440 | _aBulletin ; no. 44 / Highway Research Board | ||
| 690 | _aCenizas y tobas volcánicas - Aplicaciones | ||
| 710 | _aNational Research Council. Highway Research Board (E.U.A.) | ||
| 999 |
_c54781 _d54781 |
||