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gravel: I just created "Ruszajaca sie kulka" on @khanacademy! [www.khanacademy.org] |
| 2012/09/07 22:50:19 przez www, 0 ♥ |
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gravel: I just created "Ruszajaca sie kulka" on @khanacademy! [www.khanacademy.org] |
| 2012/09/07 22:50:19 przez www, 0 ♥ |