000 00488nam a2200145 a 4500
005 20220228110648.0
035 _aF8901000712016
084 _aTRB REC 1302 1991
245 _aRoadside safety features 1991 / Transportation Research Boa-rd
260 _aWashington, D. C. : TRB
300 _a55 p.
440 _aRecord ; no.1302 / Transportation Research Board
690 _aCarreteras - Medidas de Seguridad
710 _aNational Research Council. Transportation Research Board (E-.U.A.)
999 _c60564
_d60564