Communication for the speechless an introduction to augmentative communication for the severely communicatively impaired
| Príomhchruthaitheoir: | |
|---|---|
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Englewood Cliffs, N.J.
Prentice-Hall
c1989.
|
| Eagrán: | 2nd ed. |
| Ábhair: |