Ricardo Amorim (@Ricamconsult) tweeted at 8:51 PM on Wed, Jul 10, 2013:
Aprender é preciso. Aulas online de Berkeley, Harvard, MIT, Stanford, Columbia e outras universidades top de graça.  http://t.co/IVJbQKid6i
(https://twitter.com/Ricamconsult/status/355111964080476162)

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