International cross-disciplinary conference on web accessibility 2008 : (W4A 2008) : Beijing, China : 21-22 April 2008. : W4A2008 : Apr 2008, Beijing, China. (ACM International Conference Proceedings Series ; 317)
International cross-disciplinary conference on web accessibility 2008 : (W4A 2008) : Beijing, China : 21-22 April 2008. : W4A2008 : Apr 2008, Beijing, China.
(ACM International Conference Proceedings Series ; 317)