Electric interlocking handbook
- Författare
- General Railway Signal Company
- (The Engineering staff of the General Railway Signal Company Henry M. Sperry, editor ...)
- Språk
- Engelska
| Förlag | År | Ort | Om boken | ISBN |
|---|---|---|---|---|
| General Railway Signal Company | 1917 | USA, Rochester, N.Y | 435 sidor. : ill. |