Coal tar distillation and working up of tar products /
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
London :
Benn,
1923.
|
| Rhifyn: | 3rd ed. rewritten and very greatly enl. |
| Pynciau: |
CARM 1 Store
| Rhif Galw: |
A3:AB18B0 D09109 |
|---|---|
| Copi 1 | Ar gael Gwneud Cais |