If you want to study the ideas of the dynabook, here you go: http://www.newmediareader.com/book_samples/nmr-26-kay.pdf http://www.newmediareader.com/book_sample

If you want to study the ideas of the dynabook, here you go: http://www.newmediareader.com/book_samples/nmr-26-kay.pdf http://www.newmediareader.com/book_samples/nmr-26-kay.pdf