| 000 | 00416nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1977 xx 000 0 und d | ||
| 082 | _a372.414 V19P | ||
| 100 | _aVAN WITSEN, Betty | ||
| 245 | 0 | _aPerceptual training activities handbook | |
| 260 |
_bN.Y. _c1977 |
||
| 300 | _a79p | ||
| 440 | _aTC Series in special education | ||
| 650 | _aPERCEPTUAL LEARNING | ||
| 653 | _aPERCEPTUAL LEARNING | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c72956 _d72956 |
||