000 | 00442nam a2200133 a 4500 | ||
---|---|---|---|
005 | 20220228110531.0 | ||
035 | _aF8901000703916 | ||
084 | _aHRB REC 424 1973 | ||
245 | _aUnionization in highway and state transportation departamen-ts, 3 reports / Highway Research Board. | ||
260 | _aWashington, D.C. : HRB | ||
300 | _a35 p. | ||
690 | _aAgremiaciĆ³n de empleados. | ||
710 | _aE.U.A. National Research Council. Highway Research Board. | ||
999 |
_c55449 _d55449 |