TY  - BOOK
AU  - Cook,Albert M.
AU  - Polgar,Jan Miller
AU  - Encarnaca̧õ,Pedro
TI  - Assistive technologies: principles & practice 
SN  - 9780323523387 
PY  - 2020///.
KW  - Self-Help Devices.
KW  - Disabled Persons
KW  - rehabilitation
N1  - Includes bibliographical references and index
ER  -