| 000 | 00479nam a2200145 a 4500 | ||
|---|---|---|---|
| 005 | 20220228110717.0 | ||
| 035 | _aF8901000715498 | ||
| 084 | _aHRB No.7 1943 | ||
| 245 | _aUse of soil-cement mixtures for base courses . Highway Rese-arch Board. | ||
| 260 | _aWashington : H R B | ||
| 300 | _a30 p. | ||
| 440 | _aWartime road problems; No. 7 / Highway Research Board. | ||
| 690 | _aSuelo de Cemento - Pruebas. | ||
| 710 | _aE.U.A. National Research Council, Highway Research Board. | ||
| 999 |
_c62427 _d62427 |
||