The Missing 20th Century: How Copyright Protection Makes Books Vanish

By Rebecca J. Rosen

Mar 30 2012, 12:51 PM ET

Because of the strange distortions of copyright protection, there are twice as many newly published books available on Amazon from 1850 as there are from 1950.

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Continua qui: http://www.theatlantic.com/technology/archive/2012/03/the-missing-20th-century-how-copyright-protection-makes-books-vanish/255282/

Video del prof. Paul Heald su cui si basa l'articolo: http://youtu.be/-DpfZcftI00