http://www.nytimes.com/2010/02/09/books/09google.html
Publishers have managed to take some control at least temporarily of how much consumers pay for their content. 続きを読む
http://www.nytimes.com/2010/02/09/books/09google.html
Publishers have managed to take some control at least temporarily of how much consumers pay for their content. 続きを読む