00453nam a2200169Ia 450000500170000000800410001704000190005804100120007708200160008910000190010524500550012426000260017930000220020550400300022765000150025785000110027220240327154205.0131103s9999    xx            000 0 und d  aLoreto College  aEnglish  a155.4 bVAL  aValentine, C W 4aThe Psychology of Early ChildhoodcC. W. Valentine  aLondonbMethuenc1942  axiv,557p.b chart  aIncludes appendix & index  aPsychology  aLCBED