Research needed in geometric highway design.
| Údar corparáideach: | |
|---|---|
| Formáid: | LEABHAR |
| Teanga: | Béarla |
| Foilsithe / Cruthaithe: |
Washington, D.C.
Highway Research Board, National Research Council
1953.
|
| Sraith: | Special report (National Research Council (U.S.). Highway Research Board)
12. |
| Ábhair: |