The Mechanical world.
Wedi'i Gadw mewn:
| OCLC: | 844600414 |
|---|---|
| Iaith: | English |
| Cyhoeddwyd: |
Manchester :
Emmott and Co.
|
| Pynciau: | |
| Mynediad Ar-lein: | Center for Research Libraries: v.5-37 (1889-Jun 1905) |
| Eitemau Perthynol: | Print version:
Mechanical world Parhawyd gan: Mechanical world and engineering record. |
| Fformat: | Cyfresol Mynediad Ar-lein |