00642nam a2200205Ia 450000500170000000800410001704000190005804100120007708200170008910000210010624500970012726000370022430000140026144000400027550400500031563000150036565000170038065100290039785000100042620221020095520.0131103s9999    xx            000 0 und d  aLoreto College  aEnglish  a155bPIA-FLA  aFlavell, John H. 4aThe Developmental psychology of Jean PiagetcJohn H. Flavell; with a foreword by Jean Piaget  aPrincetonbD. Van Nostrandc1963  axvi,472p   aThe University series in psychology  aIncludes bibliographical references and index  aPsychology  aPiaget, Jean  aDevelopmental Psychology  aLCLIB