00378nam a2200145Ia 4500008004100000020001500041082001700056100002000073245002800093260004500121300000800166650001400174650002000188653002400208170901s1978    xx            000 0 und d  a0138925623  a372.21bS65T  aSpodek, Bernard 0aTeaching in Early Years  aNew JerseybPrentice Hall of Indiac1978  a404  aEducation  aSocial sciences  aPreschool education