000 00557nam a2200169 a 4500
005 20220228110641.0
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084 _aTRB RPR 275 1985
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260 _aWashington, D.C. : TRB
300 _a69 p.
440 _aResearch Program Report ; 275 / Transportation Research Boa-
440 _ard
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700 _aJannof, M.S., coaut.
710 _aNational Research Council. Transportation Research Board (E-.U.A.)
999 _c60070
_d60070