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11Published 1985“...Transport and Road Research Laboratory,...”
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16by Sheppard, D.“...Transport and Road Research Laboratory, Road User Characteristics Division,...”
Published 1980
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17by Valentine, Shelagh D.“...Transport and Road Research Laboratory, Road User Characteristics Division,...”
Published 1980
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18by Downing, A. J. (Andrew J.)“...Transport and Road Research Laboratory, Road User Characteristics Division, Safety Division,...”
Published 1980
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19by Sheppard, D.“...Road User Characteristics Division, Safety Dept., Transport and Road Research Laboratory,...”
Published 1980
Book