Rabu, 23 Maret 2011

What If? by Randall Munroe - A 30-minute Instaread Summary: Serious Scientific Answers to Absurd Hypothetical Questions SYA6

What If? by Randall Munroe - A 30-minute Instaread Summary: Serious Scientific Answers to Absurd Hypothetical Questions SYA6
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What If? by Randall Munroe - A 30-minute Instaread Summary: Serious Scientific Answers to Absurd Hypothetical Questions SYA6 Rating: 4.5 Diposkan Oleh: karl

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