Visual communication for the hard of hearing; history, research, mehtods
| Príomhchruthaitheoir: | |
|---|---|
| Rannpháirtithe: | |
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Englewood Cliff, N.J.
Prentice - Hall
[c1961]
|
| Ábhair: |