100 years of telephone switching (1878-1978) / Robert J. Chapuis Pt.1, Manual and electromechanical switching (1878-1960s).
Saved in:
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Amsterdam ; Oxford :
North-Holland Publishing,
1982
|
| Series: | Studies in telecommunication ;
v.1 |
| Subjects: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|