Tomorrow's materials
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
London
Institute of Metals
c1990.
|
| Rhifyn: | 2nd ed. |
| Cyfres: | Book (Institute of Metals)
493 |
| Pynciau: |
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
London
Institute of Metals
c1990.
|
| Rhifyn: | 2nd ed. |
| Cyfres: | Book (Institute of Metals)
493 |
| Pynciau: |