000 003570000a22001330004500
245 _aResearch and development on roads and road transport, 1977
100 _aBallinger, C.A.
100 _aPodolny, W.
100 _aAbrahams, M.J.
260 _aWashington
_bU.S. Dept. of Transportation
_c1977
080 _a624.27(4)
_bB3
041 _aEN
942 _cBK
999 _c109493
_d109493