000 00646pam a2200181 a 4500
020 _a0309046572
082 0 0 _a380.5
_bNAT
_cD
245 0 0 _aHazardous materials transportation, work-zone traffic control, and traffic marking materials.
260 _aWashington, D.C. :
_bTransportation Research Board, National Research Council,
_c1987.
300 _av, 67 p. :
_bill. ;
_c28 cm.
650 0 _aHazardous substances
_xTransportation.
650 0 _aRoads
_xMaintenance and repair
_xSafety measures.
650 0 _aMCE
650 0 _aRoad markings.
650 0 _aTraffic signs and signals.
710 2 _aNational Research Council (U.S.).
942 _cBK
999 _c3035
_d3035