00845nam0-22003011i-450-990000996510403321000099651FED01000099651(Aleph)000099651FED0100009965120000920d1974----km-y0itay50------baengThinking Goes to SchoolPiaget's Theory in PracticeHans G. Furth and Harry WachsNew YorkOxford University Press1974xviii, 296 p.ill.22 cmPsicologiaEpistemologia genetica150Furth,Hans G.47030Wachs,HarryITUNINARICAUNIMARCBK9900009965104033215-0459372FI1FI1Thinking Goes to School354155UNINAING01