Telephony Vol.1, General principles and manual exchange systems - a detailed exposition of the telephone exchange systems of the British Post Office
- Författare
- James. Atkinson
- Språk
- Engelska
| Förlag | År | Ort | Om boken | ISBN |
|---|---|---|---|---|
| Pitman, Prentice-Hall | 1948 | England, London, New York | 511 pages illustrations |