Observational before-after studies in road safety : estimating the effect of highway and traffic engineering measures on road safety /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
United Kingdom :
Emerald,
c1997.
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| Edition: | 1. edition |
| Subjects: |
| Physical Description: | xiv, 289 páginas : ilustraciones |
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| ISBN: | 9780080430539 |