| 000 | 00324nam a2200121Ia 4500 | ||
|---|---|---|---|
| 100 | _aedited by Norman W Bray | ||
| 020 | _a0-12-366221-4 | ||
| 942 | _cBK | ||
| 245 | _aInternational review of research in mental retardation : vol. XXI | ||
| 260 |
_aAcademic Press, London _c1997 |
||
| 082 | _a371.92 Bra | ||
| 300 | _axiii,268p | ||
| 999 |
_c28014 _d28014 |
||