TY  - BOOK
AU  - Badvi, Fareed Ahmed.
AU  - Halepota, Al Sidiq ul Amin Muhammad Madni.
TI  - Computer interface for blind and visually impaired persons
PY  - 1991///
CY  - MUET, Jamshoro
PB  - Computer System Engineering, IICT
KW  - Computer System Engineering
N1  - Includes References
ER  -