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Sérgio Freitas da Silva

Sérgio Freitas da Silva commented, August 19, 2014 04:22
You, from the khanacademy staff can evaluate the sounds and then (if the sounds seem appropriate) let the program be published. Ah! And i am in favor (YES!)

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Total activity 2
Last activity January 27, 2015 20:02
Member since August 19, 2014 04:22

Following 0 users
Followed by 0 users
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