Pi Day 2009 : 無料・フリー素材/写真
Pi Day 2009 / CCAC North Library
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | From the library's Pi Day (03/14/2009) display that featured a number of mathematical activities designed by our math faculty. Lucky winners were awarded pizza "Pis" :-) |
| 撮影日 | 2008-03-12 09:17:08 |
| 撮影者 | CCAC North Library |
| タグ | |
| 撮影地 |