| 000 | 00318nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 200526s9999||||xx |||||||||||||| ||und|| | ||
| 082 | _a616.858 8 USD | ||
| 245 | 4 | _aThe White House Conference on Mental Retardation 1963 | |
| 264 |
_bU.S. Department of Health Education and Welfare _c1963 |
||
| 300 | _a143p. | ||
| 942 | _c | ||
| 999 |
_c10877 _d10877 |
||