000 | 00347nam a2200145Ia 4500 | ||
---|---|---|---|
082 |
_a155.4 _bPIC |
||
100 |
_aPiaget, Jean _934903 |
||
245 |
_aThe child's conception of physical causality _cJean Piaget |
||
260 |
_aNew Jersey: _bAdams, _c1960. |
||
300 | _b309p. | ||
500 | _aPB | ||
546 | _aEng | ||
650 |
_aChild study _936 |
||
942 | _cBK | ||
999 |
_c10681 _d10681 |