00476nam172200169 4500 2000072000002100050000722150018001222250018001401010018001588010032001760100015002087000017002237010023002406060025002636760010002886870008002981 a[La] Psychologie de l'enfantfJean Piaget et Bärbel InhelderbLIV aPariscPresses universitaires de Franced1996 a126 p.d18 cm1 aQue sais-je ? afrecfregfre aFRbBBf42500c19980626dBB a2130446892 1aPiagetbJean 1aInhelderbBärbel aEnfantsxPsychologie a155.4 aADO