Postal, Telegraph and Telephone International. Biennal Congress, London, 18th-21st September 1928
Stencil.
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
N.pl.,
n.d.
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/8630066D-1376-40B2-A303-4CB6FEAC5D43 |
| Summary: | Stencil. |
|---|---|
| Published: | n.d. |