Carta générale des grandes communications télégraphiques du monde
Wedi'i Gadw mewn:
| Prif Awduron: | , |
|---|---|
| Fformat: | Map |
| Iaith: | Ffrangeg |
| Cyhoeddwyd: |
Bureau International des Administrations Télégraphiques
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| Mynediad Ar-lein: | https://purl.pt/6740 https://purl.pt/6740/service/media/cover/low https://purl.pt/6740/service/media/jpeg |
| Tagiau: |
Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!
|
Rhyngrwyd
https://purl.pt/6740https://purl.pt/6740/service/media/cover/low
https://purl.pt/6740/service/media/jpeg
3rd Floor Main Library
| Rhif Galw: |
A1234.567 |
|---|---|
| Copi 1 | Ar gael |