000 00329nam a2200133Ia 4500
008 231017s9999 xx 000 0 und d
082 _a388SMI
082 _bSMI
245 0 _aResearch Results Digest 77
245 0 _cTransportation Research Board
260 _bTransportation Research Board
300 _c30cm
942 _cREP
999 _c605115
_d605115