506a Communications: Telephone, Telegraph
| Institution: | Open Society Archives at Central European University |
|---|---|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10891/osa:b48d969d-a912-4798-b68a-8e4608cefd2b |
| Description not available. |
| Institution: | Open Society Archives at Central European University |
|---|---|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10891/osa:b48d969d-a912-4798-b68a-8e4608cefd2b |
| Description not available. |