Equipment for visually disabled people
an international guide.
Edición de la obra Equipment for visually disabled people
| Autor | John M. Gill |
|---|---|
| Editorial | Royal National Institute for the Blind, Technical Development Department |
| Fecha de publicación | 1990 |
| Lugar | London |
| Idioma | inglés |
| ISBN-10 | 090179757X |
| OCLC | 28762530 |
| Número de Cutter | G475e |