000 00606cam a2200169 a 4500
082 0 0 _a625.794
_bNAT
_cD
245 0 0 _aRoadway markings and traffic control in work zones.
260 _aWashington, D.C. :
_bTransportation Research Board, National Research Council,
_c1986.
300 _a42 p. :
_bill. ;
_c28 cm.
500 _aReport of TRB's 65th Annual Meeting, held in Washington, D.C., 1986.
650 0 _aRoad markings.
650 0 _aRoads
_xMaintenance and repair
_xSafety measures.
650 0 _aTraffic signs and signals.
650 0 _aMCE
710 2 _aNational Research Council (U.S.).
942 _cBK
999 _c7941
_d7941