An informational guide for roadway lighting.
Sábháilte in:
| Údar corparáideach: | |
|---|---|
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Washington, :
American Association of State Highway Officials,
1969.
|
| Ábhair: |
| Cur síos fisiciúil: | 22 p. : illus. ; 23 cm. |
|---|---|
| Leabharliosta: | Bibliography: p. 21-22. |