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Author / Creator: Dudek, Conrad L
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Creator: Conrad L. Dudek
Format: Books
Language: English
Contributors: National Cooperative Highway Research Program

National Research Council (U.S.). Transportation Research Board
Publication: Washington, D.C. : National Academy Press, 1997
Series: Synthesis of highway practice ; 237
Physical Details: 57 pages : illustrations ; 28 cm
OCLC: ocm36790314

"National Cooperative Highway Research Program."
Includes bibliographical references (page 47).

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Traffic signs and signals.

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