Llwytho...
Valency and molecular structure
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Printed Book |
| Iaith: | English |
| Cyhoeddwyd: |
London:
Butterworth and Co publishers Ltd,
1977.
|
| Rhifyn: | 4ed. |
| Pynciau: |
| Disgrifiad Corfforoll: | xii, 341p. |
|---|---|
| ISBN: | 0408709227 |