書誌事項

Ramp metering--signal for success

Publications and Visual Aids Branch, U.S. Federal Highway Administration

The Administration : Distributed by National Audiovisual Center, 1988

ビデオレコード(ビデオ (カセット))

タイトル別名

Ramp metering : signal for succes

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注記

Cataloged from contributor's data

Traffic engineers

Issued as U-matic 3/4 in. or Beta 1/2 in. or VHS 1/2 in

Summary: Explains how ramp metering works as a means of controlling traffic onto freeways

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