[Reading aids for subjects with impaired vision].
D000328:Adult; D001766:Blindness / Q000534:rehabilitation; D002648:Child; D004519:Education, Special; D005139:Eyeglasses; D005860:Germany, West; D006801:Humans; D007909:Lenses; D009790:Occupations; D055095:Optics and Photonics / Q000295:instrumentation; D011932:Reading; D012656:Self-Help Devices; D013690:Television; D014786:Vision Disorders / Q000534:rehabilitation*; D014792:Visual Acuity
Lesehilfen für hochgradig Sehbehinderte