| 000 | 00352nam a2200133Ia 4500 | ||
|---|---|---|---|
| 700 | _aSigel, Irving E. | ||
| 100 | _aSigel, Irving E. | ||
| 942 | _cBK | ||
| 654 | _a | ||
| 245 |
_aLogical thinking in children _bResearch based on piaget ' s theory |
||
| 260 |
_aNew York _bHolt, Rinehart and Winston _c1968 |
||
| 082 | _a155.413 | ||
| 300 |
_bHb _axv, 541 |
||
| 999 |
_c375508 _d375508 |
||
| 041 | _aeng | ||