TY  - BOOK
AU  - Troughton,Marjorie
TI  - One is fun: guidelines for better braille literacy 
U1  - 411 TRO 
PY  - 1992///]
CY  - Brantford, Ont.
PB  - M. Troughton
KW  - Blind
KW  - Printing and writing systems
KW  - Study and teaching
N1  - Includes bibliographical references: p. 180-184
ER  -