000 | 00456nam a2200145 a 4500 | ||
---|---|---|---|
005 | 20220228110528.0 | ||
035 | _aF8901000703690 | ||
084 | _aHRB REC 186 1967 | ||
245 | _aCoding techniques. 3 reports / Highway Research Board | ||
260 | _aWashington, D.C. : HRB | ||
300 | _a37 p. | ||
440 | _aRecord ; 186 / Highway Research Board | ||
690 | _aCarreteras - Signos y seƱales. | ||
710 | _aNational Research Council. Highway Research Board (E.U.A.) | ||
999 |
_c55231 _d55231 |