Progress report of an HRB-AASHTO joint study of maintenance and operations personnel.
| Materyal Türü: | Kitap |
|---|---|
| Dil: | İngilizce |
| Baskı/Yayın Bilgisi: |
Washington, D.C.
Highway Research Board, National Research Council
[1973]
|
| Seri Bilgileri: | Highway Research Circular
no. 153. |
| Konular: |