International conversion tables : weights - measures - gauges - currencies conversion equivalents and factors technical units - alphabets, other useful information.
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York :
Duell,
[1961].
|
| Rhifyn: | [2nd ed.] / |
| Pynciau: |
CARM 1 Store
| Rhif Galw: |
A1:AP23B0 B07844 |
|---|---|
| Copi 1 | Ar gael Gwneud Cais |