000 00407nam a22001217a 4500
082 _a625.794
_bVIS
_cD
110 _aT.R.B.N.R.C Washington
245 _aTrasnportation research record No.1149
_bVisiblity for highway guidance and hazard detection,
_cT.R.B.N.R.C Washington
260 _aUSA :
_bTransportation Research Board National Research Council,
_c1987.
300 _a71 p. :
650 _aMCE
942 _cBK
999 _c7877
_d7877