| 000 | 00392nam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 150824b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a202250008 | ||
| 082 | _a371.9 GAR | ||
| 100 | _aGARDNER WILLLIAM I. | ||
| 245 |
_aBEHAVIOUR MODIFICATION IN MENTAL RETARDATION: _b THE EDUCATION AND REHABILITATION OF THE MENTALLY RETARDED ADOLESCENT AND ADULT |
||
| 260 |
_aCHICAGO _bALDINE PUBLISHING COMPANY _c1971 |
||
| 999 |
_c616 _d616 |
||