Chemistry
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Singapore
Pan Pacific Publications in association with Manhattan Press
1988, c1981.
|
| Rhifyn: | Rev. ed. |
| Cyfres: | Pacific O-level guide
|
| Pynciau: |