| Type |  Book |
| ชื่อเรื่อง | What is special education? : The proceedings of the First International conference (28th Biennial Conference) of the Association for Special Education, 25th-28th July, 1966, Avery Hill College of Education, Eltham, London, S.E. 9. / Association for special education |
| ผู้แต่ง | Association for special education |
| พิมพลักษณ์ | Middlesex : Association for Special Education, 1966 |
| รูปเล่ม | 338 p. ; 25 cm |
| หัวเรื่อง | Children with disabilities --Education --Congresses [] |