De necessitate repetendi variolae vaccinae insitionem varioloideibus probata /
Wedi'i Gadw mewn:
| OCLC: | 51208788 |
|---|---|
| Prif Awdur: | |
| Iaith: | Latin |
| Cyhoeddwyd: |
1855.
|
| Fformat: | Traethawd Ymchwil Monograph Note that CRL will digitize material from the collection when copyright allows. |