| 000 | 00537nam a2200145 a 4500 | ||
|---|---|---|---|
| 005 | 20220228110529.0 | ||
| 035 | _aF8901000703778 | ||
| 084 | _aHRB REC 276 1969 | ||
| 245 | _aPavement design : Soil strength values, subgrade moisture, -frost action and area concepts, 6 reports / Highway Researc-h Board. | ||
| 260 | _aWashington, D.C. : HRB | ||
| 300 | _a63 p. | ||
| 440 | _aRecord ; 276 / Highway Research Board | ||
| 690 | _aSuelos - Pruebas.Pavimentos - Pruebas. | ||
| 710 | _aE.U.A. National Research Council. Highway Research Board. | ||
| 999 |
_c55314 _d55314 |
||