REFERENCES
- CACE (Central Advisory Council for Education) . 1967 . Children and Their Primary Schools , London : HMSO .
- DES . 1975 . A Language for Life , London : HMSO .
- DES . 1978 . Special Educational Needs , London : HMSO .
- Desloges , P. 1779 . “ ‘A deaf person's observation about an elementary course of education for the deaf ” . In The Deaf Experience , Edited by: Lane , H. Cambridge : Harvard University Press .