Tuesday, April 12, 2011

Scientific American - April 2011


Scientific American - April 2011
English | 116 pages | True PDF | 29.66 MB

Scientific American (informally abbreviated to SciAm) is a popular science magazine  published since August 28, 1845, which according to the magazine makes it the oldest  continuously published magazine in the United States. It brings articles about new and  innovative research to the amateur and lay audience.

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