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Date: 2012-02-08 23:20:56Design Assistive technology Tactile paving Health in the United Kingdom CNIB Pedestrian crossing Tactile graphic Accessibility Visual impairment Blindness Health Disability | World Blind Union Office 1929 Bayview AvenueAdd to Reading ListSource URL: www.worldblindunion.orgDownload Document from Source WebsiteFile Size: 77,50 KBShare Document on Facebook |