01154cam--2200361---450 99000131130020331620200630082313.0000131130USA01000131130(ALEPH)000131130USA0100013113020031219d1975----km-y0itay0103----bafreFR||||||||001yy<<L'>> équilibration des structures cognitivesproblème central du dévelopmentpar Jean PiagetParisPresses Universitaires de France1975188 p.22 cmEtudes d'epistémologie332001Etudes d'epistémologie, 33Psicologia dello svilppoBNCF155PIAGET,Jean<1896-1980 >0ITsalbcISBD990001311300203316II.3. 475 (IV C Coll 357/33)15785 L.M.IV C CollBKUMASIAV51020031219USA011424PATRY9020040406USA011733COPAT49020050614USA011622Equilibration des structures cognitives47114UNISA