1 pts| 7 years ago | discuss
jurnalanas's submissions
Richard Feynman, His Life, and the Art of Solving Important Problems
(jurnalanas.com)
2 pts| 7 years ago | discuss
1 pts| 8 years ago | discuss
Ibn Battuta and his adventure
(jurnalanas.com)
178 pts| 8 years ago | 38 comments
8 pts| 9 years ago | 2 comments
page 2