E-textbooks may not be cheaper than printed ones, report says
http://www.latimes.com/news/local/la-me-books26-2008aug26,0,7901003.story
E-textbooks may not be cheaper than printed ones, report says
http://www.latimes.com/news/local/la-me-books26-2008aug26,0,7901003.story
http://tiscar.com/2008/08/18/libros-sobre-web-20-de-descarga-gratuita/
Veinte libros en abierto sobre marketing en la web 2.0