Llwytho...
Modern computing methods
| Fformat: | Printed Book |
|---|---|
| Iaith: | English |
| Cyhoeddwyd: |
London
HMSO
1957
|
| Rhifyn: | 2nd rev.ed. |
| Pynciau: |
UL
| Rhif Galw: |
519.6 MOD |
|---|---|
| Copi | Nid yw'r Statws Byw ar Gael |