| Apontamentos bio-bibliographicos |
| Aponte G. - Savastano L. |
| Apostoli Francesco |
| Appel |
| Appelgren Kivalo II |
| Appel Paul |
| Appel Paul |
| Appel Paul |
| Appel Paul |
| Appel Paul - Goursat E. |
| Appiano Alessandrino |
| Appleton Ch. |
| Appleton Ch. |
| Appleton Ch. |
| Appleton Ch. |
| Appleton Ch. |
| Appleton Ch. |
| Appleton Ch. |
| Appleton Ch. |
| Appleton Ch. |
| Appleton Ch. |
| Appleton Charles |
| Appleton Charles |
| Apro |
| Aprocrimeno Filandro |
