000 00631nam a2200205Ia 4500
005 20250508162332.0
008 008 250505s9999 xx 000 0 eng d
020 _a0-226-66834-7
037 _aTextual
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a155.413, PIN
_qFEDL
100 _aPinard Adrien
_9772900
245 0 _aConservation of conservation: The child's acquisition of a fundamental concept
260 _aChicago, USA
_bThe University of Chicago Press
_c1981
300 _axii,199p
650 _aChild psychology
942 _cTEXL
_h155.413, PIN
999 _c1375911
_d1375911