| 000 | 00485nam a2200193Ia 4500 | ||
|---|---|---|---|
| 008 | 180116s1978 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0471427160 | ||
| 082 |
_aWM300 _bING |
||
| 100 | _a Ingalls Robert P. | ||
| 245 |
_aMental retardation _bthe changing outlook |
||
| 250 | _a | ||
| 260 |
_aNew York _bJohn Wiley and sons _c1978 |
||
| 300 |
_a491 p. _b23 cm. |
||
| 440 |
_a _v |
||
| 500 | _a | ||
| 520 | _a Mental Retardation | ||
| 650 | _aMental Retardation | ||
| 906 |
_a420 _b _c |
||
| 999 |
_c18619 _d18619 |
||