American standard practice for roadway lighting.
| Corporate Authors: | , |
|---|---|
| 格式: | 圖書 |
| 語言: | English |
| 出版: |
New York
Illuminating Engineering Society
1964.
|
| 主題: |
| Corporate Authors: | , |
|---|---|
| 格式: | 圖書 |
| 語言: | English |
| 出版: |
New York
Illuminating Engineering Society
1964.
|
| 主題: |