Who Was Louis Braille?

Who Was Louis Braille?

ISBN: 9780448479033

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3 en stock
Autor Margaret Frith
Empaste  Tapa Blanda
Dimensiones  1 x 14 x 20
Páginas 112
Edad 8 a 14 años
Nivel de Lectura Lexile 780

Blind from the age of 4, he was 15 when in 1824 he invented a reading system that converted printed words into columns of raised dots. Through touch, Braille opened the world of books to the sightless, until now, no one has ever improved his method.