| 000 | 00531cam a2200205 4500 | ||
|---|---|---|---|
| 001 | 0000849 | ||
| 008 | 090401t1974 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0407268014 | ||
| 035 | _a(Sirsi) i9780407268012 | ||
| 060 | _aWM 840. | ||
| 100 | _aTizard, J | ||
| 245 |
_aMental retardation : _b concepts of education and research |
||
| 260 |
_bButterworth, _c1974 |
||
| 300 | _a131p | ||
| 591 | _aU | ||
| 650 | _aMental handicap | ||
| 650 | _aLearning disabilities | ||
| 710 | _aInstitute Res Mental & Mult Handicap | ||
| 942 | _n0 | ||
| 999 |
_c5016 _d5016 |
||