Partners in O&M : supporting orientation and mobility for students who are visually impaired / Rona L. Pogrund and Nora Griffin-Shirley, editors. Pogrund, Rona L. რედაქტორი 11027 Griffin-Shirley, Nora რედაქტორი 11028 Children with visual disabilities Education. 11025 Children with visual disabilities Orientation and mobility. 11026 376.2 P-25 2018 Text 325 pages : eng eng