http://booksearch.blogspot.com/2010/08/books-of-world-stand-up-and-be-counted.html
Update:
http://arstechnica.com/science/news/2010/08/googles-count-of-130-million-books-is-probably-bunk.ars
Update:
http://arstechnica.com/science/news/2010/08/googles-count-of-130-million-books-is-probably-bunk.ars
KlausGraf - am Donnerstag, 5. August 2010, 18:30 - Rubrik: Digitale Bibliotheken