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New Scientist - 2010-02-20 - Vol. 205 No. 2748
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| Added by: englishcology | Karma: 4552.53 | Periodicals | 19 February 2010 |
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Weekly science and technology news magazine, considered by some to be the world's best, with diverse subject matter.
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| Tags: matter, subject, nbspnbspNew, Scientist, 20100220 |
