Address delivered on the centennial anniversary of the birth of Alexander von Humboldt, under the auspices of the Boston Society of Natural History : with an account of the evening reception / by Louis Agassiz
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | German |
| Cyhoeddwyd: |
Boston :
Boston Society of Nat. History,
1869
|