506a Communications: Telephone, Telegraph
| Institution: | Open Society Archives at Central European University |
|---|---|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10891/osa:266e71a3-0a08-469b-ab28-8b7a16390cf9 |
| Description not available. |
| Institution: | Open Society Archives at Central European University |
|---|---|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10891/osa:266e71a3-0a08-469b-ab28-8b7a16390cf9 |
| Description not available. |