The little data book on information and communication technology. 2015.
Wedi'i Gadw mewn:
| Fformat: | Electronig eLyfr |
|---|---|
| Iaith: | Saesneg |
| Cyhoeddwyd: |
Washington, DC :
World Bank Group : International Telecommunication Union,
[2016]
|
| Pynciau: | |
| Mynediad Ar-lein: | An electronic book accessible through the World Wide Web; click to view |
| Tagiau: |
Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!
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