CG数据库 >> Sсiеncе – 19 June 2015-P2P

Science is the academic journal of the American Association for the Advancement of Science and is considered one of the world’s most prestigious scientific journals. The peer-reviewed journal, first published in 1880 is circulated weekly and has a print subscriber base of around 130,000. Because institutional subscriptions and online access serve a larger audience, its estimated readership is one million people…

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Sсiеncе – 19 June 2015-P2P

English | 140 pages | True PDF | 43,38 MB