01122cam0-2200385---450-99000099345040332120120515111352.0000099345FED01000099345(Aleph)000099345FED0100009934520001205d1968----km-y0itay50------baengNL--------001yy<<The >>developmental psychology of Jean Piagetby John H. Flavellwith a foreword by Jean PiagetPrinceton [N. J.]Van Nostrand1968XVI, 472 p.24 cm<<The >>University Series in PsychologySviluppoPsicologiaPsicologiaEpistemologia genetica150155Flavell,John H.46844Piaget,Jean<1896-1980>ITUNINAREICATUNIMARCBK9900009934504033215-0216464FI1P.1 PSV 455Bibl. 37527FLFBCFI1FLFBCDevelopmental psychology of Jean Piaget31532UNINA