000			00355nam a2200133Ia 4500
999			_c346 _d346
001			457
003			pucpr
005			20170322113559.0
008			911004|1951||||nyu|||||||||||00010|eng|d
040			_aPR-PUCPR
041			_aspa
049			_aevl
092			_a136.7 _bP579c I
100	1	0	_aPiaget, Jean, _d1896-1980. _98279
245	1	4	_aThe child's conception of physical causality / _cJean Piaget ; translated by Marjorie Gabain.
264			_aNew York : _bHumanities Press, _c1951.
300			_a309 p. ; _c22 cm.
942			_2ddc _c6