Yazar
Louise Littig Sloan
2 cilt bulundu.
Cilt sonuçları
Reading aids for the partially sighted
Louise Littig Sloan · Williams & Wilkins
150 sayfa · 1977
Ophthalmic lenses / People with visual disabilities / Reading devices for the disabled / Rehabilitation / Self-Help Devices
Recommended aids for the partially sighted
Louise Littig Sloan · National Society for the Prevention of Blindness
64 sayfa · 1971
Apparatus for the Blind / People with visual disabilities / Visual aids