00461nam a2200169Ia 450000500170000000800460001702000180006303700120008104000200009304100130011308400210012610000190014724500460016626000430021230000150025565000210027020250508163034.0008  250505s9999    xx            000 0 eng d  a0-422-24899-7  aTextual  aFEDLbengcFEDL  aeng2eng  a155.4, LORqFEDL  aLorton John W. 0aIntroduction to early childhood education  aNew York, USAbD. Van Nostrand Company  aviii,357p.  aChild Psychology