000 00468nam a2200169Ia 4500
008 170901s1975 xx 000 0 und d
082 _a625.7
_bB12R
100 _aBabkov, V.F
245 0 _aRoad Conditions and Traffic Safety
260 _aMoscow
_bMir Publishers
_c1975
300 _a371
650 _aEngineering and allied operations
650 _aTechnology (Applied sciences)
653 _aHighway engineering
653 _aSafety measures
942 _2ddc
_cBK
999 _c11937
_d11937