01 / 14CrashCourse≈ livello approssimativoB12:25–2:30 .
02 / 14CNBC Make It≈ livello approssimativoC18:53–9:01
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03 / 14CNBC Make It≈ livello approssimativoB18:46–8:53
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04 / 14The Economist≈ livello approssimativoB15:02–5:11
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05 / 14The Economist≈ livello approssimativoA25:09–5:15
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06 / 14Big Think≈ livello approssimativoC112:59–13:06
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07 / 14Big Think≈ livello approssimativoB20:25–0:30
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08 / 14TED-Ed≈ livello approssimativoB23:28–3:36
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09 / 14TED≈ livello approssimativoB24:08–4:20
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10 / 14Big Think≈ livello approssimativoB212:54–13:00
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11 / 14Big Think≈ livello approssimativoC10:11–0:23
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12 / 14CrashCourse≈ livello approssimativoB22:13–2:25
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13 / 14Big Think≈ livello approssimativoB15:24–5:35
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14 / 14The Economist≈ livello approssimativoC16:14–6:27
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