Application of electricity to signalling for road transport.
Saved in:
| Title: | Application of electricity to signalling for road transport. |
|---|---|
| Authors: | Stringer, J., Wilford, A. T. |
| Source: | Proceedings of the Institution of Electrical Engineers; April 1957, Vol. 104, p173-179, 7p |
| Database: | Applied Science & Technology Source |
| ISSN: | 00203270 |
|---|