80 meters of shelf space: That would be wikipedia size, if printed

A German-based group called PediaPress is trying to raise enough money to make a print copy of all of Wikipedia. One thousand volumes, 1,200 pages each — more than one million pages in all — about 80 meters of shelf space. That's what it would take to make a printed version of Wikipedia.

http://www.npr.org/blogs/alltechconsidered/2014/03/27/295262783/printing-wikipedia-would-take-1-million-pages-but-thats-sort-of-the-point?ft=1&f=1019