| 000 | 00456nam a2200145 a 4500 | ||
|---|---|---|---|
| 005 | 20220228110527.0 | ||
| 035 | _aF8901000703649 | ||
| 084 | _aHRB REC 144 1966 | ||
| 245 | _aPipe culverts. 3 reports / Highway Research Board | ||
| 260 | _aWashington, D.C. : HRB | ||
| 300 | _a53 p. | ||
| 440 | _aRecord ; 144 / Highway Research Board | ||
| 690 | _aCarreteras - Drenaje.Alcantarillas. | ||
| 710 | _aNational Research Council. Highway Research Board (E.U.A.) | ||
| 999 |
_c55191 _d55191 |
||