Signaes convencionaes para trabalhos de campo topographicos e hydrographicos
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Fformat: | Map |
| Iaith: | Portiwgaleg |
| Cyhoeddwyd: |
Depósito dos Trabalhos Geodésicos do Reino
|
| Mynediad Ar-lein: | https://purl.pt/24473 https://purl.pt/24473/service/media/cover/low https://purl.pt/24473/service/media/pdf |
| Tagiau: |
Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!
|
Rhyngrwyd
https://purl.pt/24473https://purl.pt/24473/service/media/cover/low
https://purl.pt/24473/service/media/pdf
3rd Floor Main Library
| Rhif Galw: |
A1234.567 |
|---|---|
| Copi 1 | Ar gael |