01123cam--2200361---450 99000168447020331620200629074931.0000168447USA01000168447(ALEPH)000168447USA0100016844720040520d1970----km-y0itay0103----baengUK||||||||001yy<<The>> early growth of logic in the childBärbel Inhelder and J. PiagetLondonRoutledge & Kegan Paul1970XXV, 302 p.22 cmTranslated from the french by E. A. Lunzer and D. PapertPsicologia infantileBNCF155.4INHELDER,Bärbel435673PIAGET,Jean<1896-1980 >0salbcISBD990001684470203316II.4. 1914(VI C 2081)43362 L.M.VI CBKUMASIAV71020040520USA011457SIAV71020040520USA011500COPAT19020050927USA011626Early growth of logic in the child948671UNISA