Mainstreaming educable mentally retarded children in regular classes.
| Príomhchruthaitheoir: | |
|---|---|
| Formáid: | LEABHAR | 
| Teanga: | English | 
| Foilsithe / Cruthaithe: | Reston, Va.
          Council for Exceptional Children
    
        1974. | 
| Ábhair: | 
| Príomhchruthaitheoir: | |
|---|---|
| Formáid: | LEABHAR | 
| Teanga: | English | 
| Foilsithe / Cruthaithe: | Reston, Va.
          Council for Exceptional Children
    
        1974. | 
| Ábhair: |