Groups Joined by cento
| Members | Discussions | Books | Last Updated | |
|---|---|---|---|---|
  Information Security by | 70 | 8 | 56 | 8 months ago |
 Fisica e Matematica by | 912 | 56 | 1,177 | 5 months ago |
 Divulgazione scientifica by | 741 | 56 | 1,251 | 11 months ago |
 Informatica by | 399 | 18 | 1,020 | 11 years ago |
  Leggere di scienza by | 705 | 36 | 712 | 8 years ago |