| 000 | 00544nam a2200205Ia 4500 | ||
|---|---|---|---|
| 008 | 180116s1974 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0123662079 | ||
| 082 |
_aSERIAL _bINT |
||
| 100 | _a Ellis Norman R. | ||
| 245 |
_aInternational review of research in mental retardation _b |
||
| 250 | _a | ||
| 260 |
_aSan Diego _bAcademic Press,Inc. _c1974 |
||
| 300 |
_a265 p. _b25cm. |
||
| 440 |
_a _v7 |
||
| 500 | _a | ||
| 520 | _a Mental Retardation, Periodicals | ||
| 650 | _aPeriodicals | ||
| 650 | _aMental Retardation | ||
| 906 |
_a12291 _b _c |
||
| 999 |
_c28160 _d28160 |
||