Llwytho...
Luminescene centres in crystals tr from Russian, by Albin Tybulewicz eng /
| Awduron Eraill: | |
|---|---|
| Iaith: | Undetermined |
| Cyhoeddwyd: |
New York
Consultants Bureau
1976
|
| Rhifyn: | 1st ed. |
University of Kerala
| Rhif Galw: |
C216:(C51), C 6 L6 |
|---|---|
| Copi | Nid yw'r Statws Byw ar Gael |