506a Communications: Telephone, Telegraph
| Institution: | Open Society Archives at Central European University |
|---|---|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10891/osa:27f29635-5da8-4cce-8745-5a229dd498e2 |
| Description not available. |
| Institution: | Open Society Archives at Central European University |
|---|---|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10891/osa:27f29635-5da8-4cce-8745-5a229dd498e2 |
| Description not available. |