@book{UBHD-1049085, author={Bergius, Rudolf}, title={Hommage à Jean Piaget zum achtzigsten Geburtstag}, publisher={Klett}, address={Stuttgart}, year={1976}, pages={137 S.}, language={ger}, isbn={3-12-926470-1 and 978-3-12-926470-6}, note={Literaturverz. S. 99 - 114. - Bibliogr. Jean Piaget S. 119 - 128}, keywords={Piaget, Jean}, library={EW [Signatur: C II A 76.5] ; GO [Signatur: YCf 96]}, }