Access to communication developing the basics of communication with people with severe learning difficulties through intensive interaction
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
London
David Fulton Publishers
c2005.
|
| Rhifyn: | 2nd ed. |
| Pynciau: |


