| 000 | 00410cam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 180718b1964 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aQ65x73 Un3b | ||
| 245 |
_aReport of the task force on bwhavioral and social research : president,s panel on mental retardation _cedited by William I. Gardner |
||
| 260 |
_aWashington _bU.S. Government Printing Office _c1964 |
||
| 300 | _avii,73p. | ||
| 700 | _aGardner, William I | ||
| 999 |
_c495559 _d495559 |
||