000 00475nam a2200145 a 4500
005 20220228110529.0
035 _aF8901000703770
084 _aHRB REC 266 1969
245 _aManpower planning and personnel training, 8 reports / Highw-ay Research Board.
260 _aWashington, D.C. : HRB
300 _a74 p.
440 _aRecord ; 266 / Highway Research Board
690 _aCapacitaciĆ³n de personal.
710 _aE.U.A. National Research Council. Highway Research Board.
999 _c55306
_d55306