| 000 | 00405nam a22001097a 4500 | ||
|---|---|---|---|
| 999 |
_c18986 _d18986 |
||
| 245 |
_aVision and hearing screening in selected classes for the mentally retarded city of Detroit, Michigan / _cUS Dept. of Health, Education and Welfare |
||
| 260 |
_aMichigan : _bUS Dept. of Health, Education and Welfare, _c1966. |
||
| 300 | _a10 p. | ||
| 650 | _aMental retardation | ||
| 650 | _aHearing screening | ||
| 942 | _cRB | ||