TY  - BOOK
AU  - Cook,Albert M.
AU  - Polgar,Jan Miller
TI  - Assistive technologies: principles and practice 
SN  - 9780323096317
PY  - 2015///], ©2015
CY  - St. Louis, Missouri
PB  - Elsevier
KW  - Self-help devices
KW  - Disabled Persons
KW  - rehabilitation
N1  - Includes bibliographical references and index
ER  -