Science (mathématiques). Combien existe-t-il de façons de nouer une cravate?
3, 5, 7 ou 177,147?
| Print article | This entry was posted by cibole! on 02/25/14 at 06:59:00 am . Follow any responses to this post through RSS 2.0. |
Original Mystique theme by digitalnature |
b2evolution skin by Sonorth Corp. |
Powered by b2evolution