Effects of illumination on operating characteristics of freeways.
| مؤلفون مشاركون: | , |
|---|---|
| التنسيق: | كتاب |
| اللغة: | English |
| منشور في: |
Washington, D.C.
Highway Research Board, National Research Council
1968.
|
| سلاسل: | Report (National Cooperative Highway Research Program)
60. |
| الموضوعات: |