Public Roads: A Journal of Highway Research and Development, Vol. 53 No. 2
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1989-09-01
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Series: Public Roads
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Edition:September 1989
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Abstract:Guidelines For Audible Pedestrian Signals; Load Equivalency: Issues for Further Research; Evaluation of Absorptive Sound Barrier Samples in Freeze/Thaw Environments; Changes Occurring in Asphalts During Drum-Dryer and Batch Mixing Operations
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