Braille sign for low vision or blind person for educational accessibility literacy concept.
Palabras clave
blindness,
day,
braille,
visual,
sight,
universal,
accessibility,
awareness,
opportunity,
old,
national,
alphabet,
loss,
patient,
blind,
symbol,
service,
disease,
disability,
deteriorated,
learning,
disabled,
mechanism,
month,
earth,
problem,
symptom,
student,
help,
school,
disease,
instructing,
handicapped,
signs,
speech,
education,
eye,
sense,
communicate,
international,
communication,
health care
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