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| Título: | The First Principles of Railway Signalling |
|---|---|
| Main Author: | |
| Published: |
London
The Railway Gazetta
|
| Fecha de edición: | 1910 |
| Physical Description: | 165 p. : Pln., Il., Fot. ; 19 cm. |
| Subjects: |
| Título: | The First Principles of Railway Signalling |
|---|---|
| Main Author: | |
| Published: |
London
The Railway Gazetta
|
| Fecha de edición: | 1910 |
| Physical Description: | 165 p. : Pln., Il., Fot. ; 19 cm. |
| Subjects: |