Llwytho...
Text book of optics; pt1. geometrical optics
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Printed Book |
| Iaith: | English |
| Cyhoeddwyd: |
Allahabad
Central Book Depot
c1970
|
| Pynciau: |
PHY
| Rhif Galw: |
535 GHO.1 |
|---|---|
| Copi | Nid yw'r Statws Byw ar Gael |