An informational guide for roadway lighting.
Gorde:
| Erakunde egilea: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Washington, :
American Association of State Highway Officials,
1969.
|
| Gaiak: |
| Deskribapen fisikoa: | 22 p. : illus. ; 23 cm. |
|---|---|
| Bibliografia: | Bibliography: p. 21-22. |