| 000 | 00430nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 170901s1978 xx 000 0 und d | ||
| 020 | _a0801652138 | ||
| 082 |
_a371.92 _bV16D |
||
| 100 | _aValett, Robert E. | ||
| 245 | 0 | _aDeveloping Cognitive Abilities | |
| 260 |
_aSaint Louis _bC. V. Mosby Co. _c1978 |
||
| 300 | _a271 | ||
| 650 | _aEducation | ||
| 650 | _aSocial sciences | ||
| 653 | _aSpecial education | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c4262 _d4262 |
||