Data communication networks : message handling systems : recommendations X.400-X.430 /
Wedi'i Gadw mewn:
| Awduron Corfforaethol: | , |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Geneva :
International Telecommunication Union,
1985.
|
| Cyfres: | Red book ;
v.8 pt.7 |
| Pynciau: |
CARM 1 Store
| Rhif Galw: |
A1:AN22D0 F02618 |
|---|---|
| Copi 1 | Ar gael Gwneud Cais |