Air photography applied to surveying /
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
London :
Longmans,
1943.
|
| Rhifyn: | 2nd ed. |
| Pynciau: |
CARM 1 Store
| Rhif Galw: |
A2:AG38H0 C08260 |
|---|---|
| Copi 1 | Ar gael Gwneud Cais |