| 000 | 00594cam a22001691 4500 | ||
|---|---|---|---|
| 082 | 0 | 0 |
_a155.4 _bSIG |
| 100 | 1 | _aSigel, Irving E | |
| 245 | 1 | 0 |
_aLogical thinking in children; research based on Piaget's theory / _cedited by Irving E. Sigel [and] Frank H. Hooper. With foreword by Bärbel Inhelder |
| 260 |
_aNew York : _bHolt, Rinehart and Winston, _c1968. |
||
| 300 |
_axv, 541 p. _billus. |
||
| 504 | _aIncludes bibliographies. | ||
| 650 | 0 | _aConservation of substance (Psychology) | |
| 650 | 0 | _aChild psychology. | |
| 700 | 1 | _aHooper, Frank H., | |
| 700 | 1 | _aPiaget, Jean, | |
| 942 | _cBK | ||
| 999 |
_c499972 _d499972 |
||