Roadside obstacles : their effects on the frequency and severity of accidents : development and evaluation of countermeasures : a report
prepared by an OECD road research group
Bok Engelsk 1975
| Utgitt | Paris : Organisation for Economic Co-operation and Development , 1975
|
|---|---|
| Omfang | 124 s. : ill.
|
| Emner | |
| ISBN | 9264113924
|
