TY  - BOOK
AU  - ASSISTIVE TECHNOLOGY FOR VISSUALY IMPARED AND BLIND PEOPLE
AU  - Michael A. Johnson
TI  - ASSISTIVE TECHNOLOGY FOR VISSUALLY IMPARED AND BLIND PEOPLE
SN  - 9781846288661
U1  - 362.4 
PY  - 2008///
CY  - Glasgow
PB  - Springer
N1  - Includes bibliographical references and indexes
ER  -