01103cam--2200337---450 99000168448020331620200629074610.0000168448USA01000168448(ALEPH)000168448USA0100016844820040520d1968----km-y0itay0103----baengUK||||||||001yy<<The>> Growth of Logical thinking from childhood to adolescencean essay on the construction of formal operational structuresBärbel Inhelder and J. PiagetLondonRoutledge & Kegan Paul1968XXVI, 356 p.22 cmPsicologia infantileBNCF155.4INHELDER,Bärbel435673PIAGET,Jean<1896-1980 >0salbc990001684480203316II.4. 1913(VI C 2080)43363 L.M.VI CBKUMASIAV71020040520USA011459COPAT19020050927USA011620Growth of Logical thinking from childhood to adolescence948678UNISA