| 000 | 00467nam a22001577a 4500 | ||
|---|---|---|---|
| 008 | 230712b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 | _a616.899.001.5(05) | ||
| 245 | _aInternational review of research in mental retardation | ||
| 260 |
_aLondon: _bAcademic Press, _c1968 |
||
| 300 | _a288p. | ||
| 650 | _aScience | ||
| 653 | _aResearch | ||
| 700 | _aEllis, Norman R (Ed.) | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c51900 _d51900 |
||