Constructing an astronomical telescope /
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
London :
Blackie & Son,
1955.
|
| Rhifyn: | 2nd ed. |
| Cyfres: | Blackie's technique series
|
| Pynciau: |
CARM 1 Store
| Rhif Galw: |
A2:AK25G0 A02980 |
|---|---|
| Copi 1 | Ar gael Gwneud Cais |