000 | 00492nam a2200145 a 4500 | ||
---|---|---|---|
005 | 20220228110530.0 | ||
035 | _aF8901000703842 | ||
084 | _aHRB REC 343 1971 | ||
245 | _aDesign of traffic safety barriers, 10 reports / Highway Res-earch Board. | ||
260 | _aWashington, D.C. : HRB | ||
300 | _a141 p. | ||
440 | _aRecord ; 343 / Highway Research Board | ||
690 | _aGuardacaminos - DiseƱo.Guardacaminos - Pruebas. | ||
710 | _aE.U.A. National Research Council. Highway Research Board. | ||
999 |
_c55376 _d55376 |