01173cam--2200373---450 99000131054020331620200618074745.0000131054USA01000131054(ALEPH)000131054USA0100013105420031219d1967----km-y0itay0103----baengGB|||-||||001yy<<The>> child's conception of SpaceJean Piaget and B. Inheldertranslated from the french by F. J. Langdon and J. L. LunzerLondonRoutledge and Kegal Paul1967XII, 409 p.22 cmBambiniPercezione spazialeBNCF155.4PIAGET,Jean<1896-1980 >0INHELDER,Bärbel435673LANGDON,F. J.LUNZER,J. L.ITsalbcISBD990001310540203316II.4. 2104(VI C 2143)43359 L.M.VI CBKUMASIAV51020031219USA011206PATRY9020040406USA011733COPAT19020050929USA011130Child's conception of Space1744118UNISA