| 000 | 00352nam a22001337a 4500 | ||
|---|---|---|---|
| 999 |
_c47824 _d47824 |
||
| 003 | OSt | ||
| 008 | 210826b ||||| |||| 00| 0 eng d | ||
| 082 | _a155.4 | ||
| 100 | _aOlson, David, R. | ||
| 245 |
_aCognitive Development _bThe Child's Acquisition of Diagonality |
||
| 260 |
_aNew York _bAcademic Press _c1970 |
||
| 300 | _a220p | ||
| 942 |
_2ddc _cBK _02 |
||