TY  - BOOK
AU  - Hampshire,Barry
TI  - Working with braille : : a study of braille as a medium of communic ation / 
SN  - 9231018647 (pbk.)
PY  - 1981///
CY  - Paris : 
PB  - Unesco Press, 
KW  - Braille
N1  -  Bibliography: p. [161]-164
ER  -