| 000 | 00397nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 180820s9999 xx 000 0 und d | ||
| 050 | _aC 362.3 D82m 1988 | ||
| 100 | _aDrew, Clifford J. | ||
| 245 | 0 | _aMental retardation : a life cycle approach | |
| 250 | _a4th | ||
| 260 | _aLondon | ||
| 260 | _bMerrill | ||
| 260 | _c1988 | ||
| 300 | _a516 | ||
| 650 | _aMental retardation | ||
| 942 | _cBK | ||
| 999 |
_c61374 _d61374 |
||